NSN 4820-01-646-3291

Vacuum Regulating Valve

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

NIIN:

016463291

Pricing & Availability Check

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Inventory

This product may be available in the following quantities and conditions.

NE: 1

Please note that inventory for this NSN was updated 07/10/2025 and may have changed since then. Request a quote for up to date pricing and availability.

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

A device designed to regulate vacuum within the desired operating limits. See also valve, vacuum breaking.

4820-01-646-3291 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAFZ

Body Material

Aluminum alloy

MRC:

AAQL

Body Style

Single connection, straight flow

MRC:

ABJH

Tempurature Rating

40.0 degrees celsius

MRC:

ADQU

Flow Control Device

Disk, flat

MRC:

AEVX

Tempurature Adjustability

Adjustable

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:

PMF200542

Cage Code:

17217

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

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

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27489

FIIG:

A07100

Concept No.:

App. Key:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

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.

Criticality X

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