NSN 4820-00-483-0777 NIIN 004830777 — Vacuum Breaking Valve

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NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4820-00-483-0777
4820004830777
Description:
VALVE,VACUUM BREAKING
NSN Assigned:
01-FEB-71
DEMIL:
NO
Shelf Life:
N/A
UOM:
1 EA
Using Services:

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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

4820-00-483-0777 Specification Set by the OEM (see RNCC code 3)

Body Material AAFZ:

aluminum alloy

Outside Surface Treatment AAJP:

anodized

Body Style AAQL:

single connection, straight flow

Temp Rating ABJH:

180.0 deg fahrenheit

Media For Which Designed ACKL:

First End Connection Type ACKM:

threaded external tube

First End Style Designator ACKN:

flared

First End Outside Diameter Tube Accommodated ACLH:

0.500in.

First End Thread Size And Series/type Designator ACLJ:

3/4-16 unf

First End Thread Class ACLK:

3a

First End Thread Direction ACLL:

RIGHT-Hand

First End Seat Angle In Deg ACTE:

37.0

End Connection Quantity ADQZ:

1

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:
166P240
Cage Code:
78022
RNCC:
1
RNVC:
2
DAC:
1
RNAAC:
SE
Status:
A
MSDS:
SADC:
Part Number:
166P240-3
Cage Code:
78022
RNCC:
3
RNVC:
9
DAC:
1
RNAAC:
SE
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08101
FIIG:
A07100
Concept No.:
App. Key:
AT
Cond. Code:
1
Status:
A
BODY STYLE SINGLE CONNECTION, STRAIGHT FLOW style nsn 4820-00-483-0777
BODY STYLE SINGLE CONNECTION, STRAIGHT FLOW style nsn 4820-00-483-0777
BODY STYLE SINGLE CONNECTION, STRAIGHT FLOW style nsn 4820-00-483-0777
FIRST END STYLE DESIGNATOR FLARED style nsn 4820-00-483-0777

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

An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also valve, vacuum regulating.

4820-00-483-0777 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.