Valve, Check4820-01-280-3942

NSN 4820-01-280-3942 · NIIN 012803942 · Part number AV7

Standard Motor Products · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78174

Government record, cited

NSN 4820-01-280-3942 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-280-3942. Manufacturer of record part number: AV7.

Also searched as 4820-01-280-3942 · 4820012803942 · NIIN 012803942 · 01-280-3942 · FSC 4820 Valves, Nonpowered · CAGE 78174 · AV7

Nearby stock numbers ← 4820-01-280-3941 Valve, Check · 4820-01-280-3943 →

4820-01-280-3942 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Material: COPPER ALLOY BODY
1 manufacturer part number on file
Manufacturer of record: Standard Motor Products

Identification

NSN: 4820-01-280-3942
NIIN: 012803942
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AV7
Manufacturer: Standard Motor Products

General Description

The Valve,check, cataloged under National Stock Number 4820-01-280-3942, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Standard Motor Products. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-280-3942
Primary Part Number	AV7
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Standard Motor Products
Status	ACTIVE
Material	COPPER ALLOY BODY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
AV7 PRIMARY	Standard Motor Products (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-280-3942?

NSN 4820-01-280-3942 is a Valve,check, manufactured by Standard Motor Products, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-280-3942?

NSN 4820-01-280-3942 has 1 manufacturer part number on file: AV7 (Standard Motor Products).

What are the specifications of AV7?

Key specifications for AV7: Special Features: 1979 THRU 1986 CHRYSLER AND GENERAL MOTORS CORP; PASSENGER CARS AND LIGHT DUTY TRUCKS; Material: COPPER ALLOY BODY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-280-3942 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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