NSN 4820-01-107-5229 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-107-5229. Manufacturer of record part number: 3941.
Also searched as4820-01-107-5229 ·
4820011075229 ·
NIIN 011075229 ·
01-107-5229 ·
FSC 4820 Valves, Nonpowered · CAGE 49576 · 3941
Manufacturer of record: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Identification
NSN: 4820-01-107-5229
NIIN: 011075229
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3941
Manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
General Description
The Valve,check, cataloged under National Stock Number 4820-01-107-5229, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. 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. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-107-5229
Primary Part Number
3941
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
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
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6530-01-119-00153941POSSIBLE MATCH
PAD,BED LINEN PROTECTIVE
Possible match (shared part number)Atd American Co
6520-01-180-32417000053355POSSIBLE MATCH
CROWN,DENTAL,TEMPORARY
Possible match (shared part number)Solventum Us Llc
3010-01-264-92823941POSSIBLE MATCH
COUPLING,SHAFT,FLEXIBLE
Possible match (shared part number)Atlas Metal Industries Inc
2530-01-329-73273941POSSIBLE MATCH
TIE ROD,STEERING
Possible match (shared part number)Pdi Ground Support Systems, Inc.
5310-01-617-7246CC-0010852POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Independent Rough Terrain Center Llc
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
6530-01-119-0015POSSIBLE MATCH
PAD,BED LINEN PROTECTIVE
3941
6520-01-180-3241POSSIBLE MATCH
CROWN,DENTAL,TEMPORARY
7000053355
3010-01-264-9282POSSIBLE MATCH
COUPLING,SHAFT,FLEXIBLE
3941
2530-01-329-7327POSSIBLE MATCH
TIE ROD,STEERING
3941
5310-01-617-7246POSSIBLE MATCH
WASHER,FLAT
CC-0010852
Frequently Asked Questions
What is NSN 4820-01-107-5229?
NSN 4820-01-107-5229 is a Valve,check, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-107-5229?
NSN 4820-01-107-5229 has 1 manufacturer part number on file: 3941 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).
What NSN replaces 4820-01-107-5229?
5 possible matches (shared part number, not a government interchangeability claim): 6530-01-119-0015, 6520-01-180-3241, 3010-01-264-9282. Verify interchangeability with system specifications before substitution.
What are the specifications of 3941?
Key specifications for 3941: Material: COPPER ALLOY BODY. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-107-5229 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.