NSN 4820-01-236-0175 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-236-0175. Manufacturer of record part number: 33423.
Also searched as4820-01-236-0175 ·
4820012360175 ·
NIIN 012360175 ·
01-236-0175 ·
FSC 4820 Valves, Nonpowered · CAGE 13446 · 33423
The Valve,check, cataloged under National Stock Number 4820-01-236-0175, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Perkins Engines Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Valve,check
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Perkins Engines Inc (CAGE 13446)
Technical Specifications
Parameter
Value
NSN
4820-01-236-0175
Primary Part Number
33423
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Perkins Engines Inc
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
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-241-5067POSSIBLE MATCH
SCREW,EXTERNALLY RELIEVED BODY
Possible match (shared part number)
6105-01-317-333033423POSSIBLE MATCH
MOTOR,DIRECT CURRENT
Possible match (shared part number)Haydon Kerk Motion Solutions, Inc. Dba Haydon Kerk Motion Solutions Inc Div Haydon Kerk
NSN 4820-01-236-0175 is a Valve,check, manufactured by Perkins Engines Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-236-0175?
NSN 4820-01-236-0175 has 1 manufacturer part number on file: 33423 (Perkins Engines Inc).
What NSN replaces 4820-01-236-0175?
3 possible matches (shared part number, not a government interchangeability claim): 5305-01-241-5067, 6105-01-317-3330, 5985-01-414-0047. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-236-0175 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.