NSN 4820-01-312-5840 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-312-5840. Manufacturer of record part number: 32094.
Also searched as4820-01-312-5840 ·
4820013125840 ·
NIIN 013125840 ·
01-312-5840 ·
FSC 4820 Valves, Nonpowered · CAGE 03670 · 32094
The Valve,override, cataloged under National Stock Number 4820-01-312-5840, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tyco Fire Products Lp. 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. 3 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
4820-01-312-5840
Primary Part Number
32094
Item Name
Valve,override
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Tyco Fire Products Lp
Status
ACTIVE
General Characteristics Item Description
BRASS
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.
5360-01-468-051132094POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Ecolab Inc
5305-01-587-606032094POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Barnes Group Inc. Dba Barnes Distribution
NSN 4820-01-312-5840 is a Valve,override, manufactured by Tyco Fire Products Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-312-5840?
NSN 4820-01-312-5840 has 1 manufacturer part number on file: 32094 (Tyco Fire Products Lp).
What NSN replaces 4820-01-312-5840?
3 possible matches (shared part number, not a government interchangeability claim): 5360-01-468-0511, 5305-01-587-6060, 6545-01-603-5491. Verify interchangeability with system specifications before substitution.
What are the specifications of 32094?
Key specifications for 32094: General Characteristics Item Description: BRASS. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-312-5840 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.