NSN 4820-00-375-7995 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-375-7995. Manufacturer of record part number: 9039.
Manufacturer of record: Derbyshire Machine & Tool Co
Identification
NSN: 4820-00-375-7995
NIIN: 003757995
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 9039
Manufacturer: Derbyshire Machine & Tool Co
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-00-375-7995, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Derbyshire Machine & Tool Co. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
4820-00-375-7995
Primary Part Number
9039
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Derbyshire Machine & Tool Co
Status
ACTIVE
Valve Type for Which Designed
ANGLE
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5915-00-557-8178328747-1POSSIBLE MATCH
FILTER,BAND PASS
Possible match (shared part number)Raytheon Company
5945-00-768-7254POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)
4310-01-304-81689039POSSIBLE MATCH
CYLINDER HEAD,COMPRESSOR
Possible match (shared part number)Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4820-01-399-1415AO9039POSSIBLE MATCH
VALVE CYLINDER LINER
Possible match (shared part number)Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-413-37419039POSSIBLE MATCH
PLUG,ROTARY,VALVE
Possible match (shared part number)Cunico Corporation
NSN 4820-00-375-7995 is a Stem,fluid Valve, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-375-7995?
NSN 4820-00-375-7995 has 1 manufacturer part number on file: 9039 (Derbyshire Machine & Tool Co).
What NSN replaces 4820-00-375-7995?
6 possible matches (shared part number, not a government interchangeability claim): 5915-00-557-8178, 5945-00-768-7254, 4310-01-304-8168. Verify interchangeability with system specifications before substitution.
What are the specifications of 9039?
Key specifications for 9039: Valve Type for Which Designed: ANGLE. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-00-375-7995 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.