Valve, Check4820-01-677-9235

NSN 4820-01-677-9235 · NIIN 016779235 · Part number 6950790

The Specialty Mfg. Co Dba Specialty Mfg. Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 56173

Government record, cited

NSN 4820-01-677-9235 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-677-9235. Manufacturer of record part number: 6950790.

Also searched as 4820-01-677-9235 · 4820016779235 · NIIN 016779235 · 01-677-9235 · FSC 4820 Valves, Nonpowered · CAGE 56173 · 6950790

Nearby stock numbers ← 4820-01-677-8906 Valve, Check · 4820-01-677-9288 Valve, Safety Relief →

4820-01-677-9235 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: The Specialty Mfg. Co Dba Specialty Mfg. Co

Identification

NSN: 4820-01-677-9235
NIIN: 016779235
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6950790
Manufacturer: The Specialty Mfg. Co Dba Specialty Mfg. Co

General Description

The Valve,check, cataloged under National Stock Number 4820-01-677-9235, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Specialty Mfg. Co Dba Specialty Mfg. Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	The Specialty Mfg. Co Dba Specialty Mfg. Co (CAGE 56173)

Technical Specifications

Parameter	Value
NSN	4820-01-677-9235
Primary Part Number	6950790
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	The Specialty Mfg. Co Dba Specialty Mfg. Co
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
6950790 PRIMARY	The Specialty Mfg. Co Dba Specialty Mfg. Co (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 4820-01-677-9235?

NSN 4820-01-677-9235 is a Valve,check, manufactured by The Specialty Mfg. Co Dba Specialty Mfg. Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-677-9235?

NSN 4820-01-677-9235 has 1 manufacturer part number on file: 6950790 (The Specialty Mfg. Co Dba Specialty Mfg. Co).

Is NSN 4820-01-677-9235 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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