Valve, Check4820-01-678-8792

NSN 4820-01-678-8792 · NIIN 016788792 · Part number 3202758-1

Gulfstream Aerospace Corporation Div Government Contracts · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59734

Government record, cited

NSN 4820-01-678-8792 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-678-8792. Manufacturer of record part number: 3202758-1.

Also searched as 4820-01-678-8792 · 4820016788792 · NIIN 016788792 · 01-678-8792 · FSC 4820 Valves, Nonpowered · CAGE 59734 · 3202758-1

Nearby stock numbers ← 4820-01-678-8738 Valve, Throttle · 4820-01-678-8794 Valve, Pressure Equalizing, Gaseou →

4820-01-678-8792 — Valves, Nonpowered

Features

Valve,check — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Gulfstream Aerospace Corporation Div Government Contracts

Identification

NSN: 4820-01-678-8792
NIIN: 016788792
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3202758-1
Manufacturer: Gulfstream Aerospace Corporation Div Government Contracts

General Description

The Valve,check, cataloged under National Stock Number 4820-01-678-8792, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gulfstream Aerospace Corporation Div Government Contracts. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-678-8792
Primary Part Number	3202758-1
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Gulfstream Aerospace Corporation Div Government Contracts
Status	ACTIVE

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
3202758-1 PRIMARY	Gulfstream Aerospace Corporation Div Government Contracts (USA)
3202758-1	Allied-Signal Inc Dba Allied-Signal Aerospace Co Airesearch Los Angeles Div (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 4820-01-678-8792?

NSN 4820-01-678-8792 is a Valve,check, manufactured by Gulfstream Aerospace Corporation Div Government Contracts, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-678-8792?

NSN 4820-01-678-8792 has 2 manufacturer part numbers on file: 3202758-1 (Gulfstream Aerospace Corporation Div Government Contracts), 3202758-1 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Airesearch Los Angeles Div).

What are the specifications of 3202758-1?

Key specifications for 3202758-1: Special Features: FOR COLD AIR SUPPLY DUCTS; Part Name Assigned by Controlling Agency: VALVE, CHECK. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-678-8792 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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