NSN 4820-01-034-1722 NIIN 010341722 — Valve Seat

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4820-01-034-1722
4820010341722
Description:
SEAT,VALVE
NSN Assigned:
20-JAN-77
DEMIL:
 DEMIL
Shelf Life:
N/A
UOM:
1 EA
Using Services:
Navy, Coast Guard

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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

4820-01-034-1722 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

2a single threaded portion

Err Default AASA:

2.000in. single threaded portion ⁓2-1/64"

Overall Height ABKW:

2.375in.

Thread Quantity Per Inch CMLP:

14 single threaded portion

Nominal Thread Size CQJX:

2.625in. single threaded portion ⁓2-5/8"

Seating Surface Shape CQKM:

flat

Body Stepped Inside Diameter CQKW:

2.438in. third step

Special Features FEAT:

two 0.375 in. w 0.344 in. h lugs spaced 180 deg apart 0.031 in. from seat bottom

Material MATT:

copper alloy or steel corrosion resisting

Material Document And Classification MDCL:

astm B-61 assn std 1st material response or MIL-S-867, class 1 mil spec 2nd material response

Style Designator STYL:

plain threaded

Thread Series Designator THSD:

uns single threaded portion

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:
SW122 FIND 6
Cage Code:
01343
RNCC:
C
RNVC:
1
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
20256 FIND 4
Cage Code:
01343
RNCC:
C
RNVC:
1
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
07447.002.128
Cage Code:
15187
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
20253PC5
Cage Code:
01343
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
C12636PC4
Cage Code:
01343
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
20253PC5
Cage Code:
15187
RNCC:
5
RNVC:
2
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
C12636PC4
Cage Code:
15187
RNCC:
5
RNVC:
2
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
A7447-002-128
Cage Code:
01343
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
A7447-002-128
Cage Code:
15187
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22113
FIIG:
A15500
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A
STYLE DESIGNATOR PLAIN THREADED style nsn 4820-01-034-1722
STYLE DESIGNATOR PLAIN THREADED style nsn 4820-01-034-1722

Definition Definition of approved item name (AIN): "SEAT,VALVE"

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

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

Pack Size
Pack Weight
Item Weight
Item Dim.
Pack Size:
--
Paclk Weight:
1.6000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q
LVL_C:
LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

  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.

4820-01-034-1722 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
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) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

  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:
SMS
SOS:
MMAC:
MCC:
Source of Supply (SOS) SMS

Defense logistics agency, enterprise business systems

  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.

Solicitation History DLA solicitations for NSN 4820-01-034-1722

Solicitation
Ends
Qty
AMSC
Buyer
PR
SMB
Solicitation:
SPE7M319T9705
End Date:
05/28/2019
Qty:
8 Ea
AMSC:
C
Buyer Code:
PMCM4
PR:
0079817929
SMB:
0%
Solicitation:
SPE7M319T9198
End Date:
05/13/2019
Qty:
19 Ea
AMSC:
C
Buyer Code:
PMCM4
PR:
0079595596
SMB:
0%
Solicitation:
SPE7M319T5190
End Date:
02/11/2019
Qty:
14 Ea
AMSC:
C
Buyer Code:
PMCM4
PR:
0078142125
SMB:
0%
Solicitation:
SPE7M319T2795
End Date:
12/10/2018
Qty:
12 Ea
AMSC:
C
Buyer Code:
PMCM4
PR:
0077378747
SMB:
0%
Solicitation:
SPE7M317T6681
End Date:
08/03/2017
Qty:
26 Ea
AMSC:
C
Buyer Code:
PMCM4
PR:
0069911134
SMB:
0%
Solicitation:
SPE7M317T2020
End Date:
02/17/2017
Qty:
26 Ea
AMSC:
C
Buyer Code:
PMCM4
PR:
0067472902
SMB:
0%
Solicitation:
SPE7MC17T3792
End Date:
11/21/2016
Qty:
21 Ea
AMSC:
C
Buyer Code:
PMCMU
PR:
0066261880
SMB:
100%
Solicitation:
SPE7MC16T2355
End Date:
11/12/2015
Qty:
7 Ea
AMSC:
C
Buyer Code:
PMCMU
PR:
0061074735
SMB:
100%