NSN 4820-00-432-1665 NIIN 004321665 — Stop-check Valve

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4820-00-432-1665
4820004321665
Description:
VALVE,STOP-CHECK
NSN Assigned:
12-MAY-71
DEMIL:
 DEMIL
Shelf Life:
N/A
UOM:
1 EA
Using Services:
Navy

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

4820-00-432-1665 Specification Set by the OEM (see RNCC code 3)

Nominal Pipe Size Accommodated AAAR:

0.375in. all ends

Flow Control Device ADQU:

disk

Bonnet Type ADSR:

outside SCREW-Yoke

Bonnet Attachment Method ADST:

bolted

Maximum Operating Temp AEHZ:

775.0 deg fahrenheit single response

Connection Style AHNC:

socket (pipe) all ends

Valve Operation Method AQLR:

manual

Connection Type AWLS:

unthreaded internal pipe all ends

Mounting Position BBJX:

horizontal

Features Provided CBBL:

bonnet packing

Maximum Operating Pressure CQGM:

1500.0 pounds per square inch single response

Material MATT:

steel seat

Material Document And Classification MDCL:

MIL-R-17131, MIL-RCOCR-A mil spec single material response seat

Media For Which Designed MEDA:

steam single response

Style Designator STYL:

straight thru

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
C322-1B2
Cage Code:
11859
RNCC:
3
RNVC:
1
DAC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
S807-6
Cage Code:
1GZ83
RNCC:
3
RNVC:
1
DAC:
5
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
MILV22094
Cage Code:
81349
RNCC:
4
RNVC:
1
DAC:
3
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
C322-1-B
Cage Code:
11859
RNCC:
5
RNVC:
1
DAC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
882039341
Cage Code:
11859
RNCC:
5
RNVC:
1
DAC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
C322-1-BREVA
Cage Code:
11859
RNCC:
5
RNVC:
1
DAC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
S807-6 CID 882039188
Cage Code:
1GZ83
RNCC:
5
RNVC:
9
DAC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
S807-6 CID 882039188
Cage Code:
32373
RNCC:
5
RNVC:
9
DAC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
2
Status:
A
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665
STYLE DESIGNATOR STRAIGHT THRU style nsn 4820-00-432-1665

Definition Definition of approved item name (AIN): "VALVE,STOP-CHECK"

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Related NSNs

Related NSN
Service
OOU
JTC
Phrase
Related NSN:
4820-01-141-3687
Service Code:
OOU:
JTC:
Phrase Code:
F
Phrase Code F

Indicates that the item represented by the nsn in the input/output header is replaced by the preferred item represented by the nsn in the segment h. This code indicates a one-way substitution. Must be used in combination with phrase code 7 when pica loa is 01, 02, 06, 22, or 23.

  Relationship Codes

OOU: Order of Use. Three position alpha code denoting the interchangeability and substitutability (I&S) relationship of a national stock number within a service/agency I&S family.

JTC: Jump to Code. Three position alpha code that denotes an exception to the normal sequence to be followed in the attrition of items within an interchangeability and substitutability (I&S) family.

Phrase Code: A one position code assigned to a phrase used in the management data list to denote changes and/or relationships between national stock numbers and reference data.

Packaging & Dimensions Packaging instructions, special markings, and approx. weight/dims

Pack Size
Pack Weight
Item Weight
Item Dim.
Pack Size:
--
Paclk Weight:
0.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
A
SPI No.:
SPI Rev.:
SPC Mkg:
24
LVL_A:
E
LVL_B:
F
LVL_C:
F
LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B) F

Packing is not required. the unit container shall also serve as the shipping container. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

Procedure Indicator Code (OPI) A

Packaging is in accordance with a procedural specification or a special packaging instruction (spi). the appropriate specification number will be shown in the clear in the supplemental data area.

Special Markings Code (SPC_MKG) 24

Open for inspection or use only.

  Packaging Codes

OPI: Optional Procedure Indicator Code. A one position alpha code that indicates the allowable deviations from the prescribed requirements.

SPI No.: Special packaging instructions number.

LVL A/B/C: Indicates the type of shipping container required for level A, B, or C maximum packing protection.

SPC Mkg: A two position code that identifies the special markings applied to the container, which is part of the total pack to protect the contained item during preservation, packing, storage, transit and removal from the pack.

4820-00-432-1665 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
0
CRITL:
S
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

ADPE 0

Represents items with no adp components

Criticality S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
NRP
SOS:
MMAC:
MCC:
Source of Supply (SOS) NRP

Navicp-erp 700 robbins avenue philadelphia, pa 19111-5099

  Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.