NSN 4820-01-156-8329 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-156-8329. Manufacturer of record part number: 400461.
Also searched as4820-01-156-8329 ·
4820011568329 ·
NIIN 011568329 ·
01-156-8329 ·
FSC 4820 Valves, Nonpowered · CAGE 11859 · 400461
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-156-8329, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hunt Valve Company, Inc.. 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. 4 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
4820-01-156-8329
Primary Part Number
400461
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Hunt Valve Company, Inc.
Status
ACTIVE
Features Provided
INTEGRAL DISK
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5970-01-308-1888POSSIBLE MATCH
INSULATION SLEEVING,ELECTRICAL
Possible match (shared part number)
4820-01-393-030410019 ITEM,2POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Morpac Industries, Inc Div Actuator
5998-01-467-4358400461POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Dh Instruments Inc.
1680-01-562-503140046-1POSSIBLE MATCH
CIRCUIT CARD ASSY,A
Possible match (shared part number)United Technologies Corp Hamilton Sundstrand Corp
NSN 4820-01-156-8329 is a Stem,fluid Valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-156-8329?
NSN 4820-01-156-8329 has 1 manufacturer part number on file: 400461 (Hunt Valve Company, Inc.).
What NSN replaces 4820-01-156-8329?
4 possible matches (shared part number, not a government interchangeability claim): 5970-01-308-1888, 4820-01-393-0304, 5998-01-467-4358. Verify interchangeability with system specifications before substitution.
What are the specifications of 400461?
Key specifications for 400461: Features Provided: INTEGRAL DISK; Special Features: ALSO INCLUDES STEM WASHER, 1 EACH; DISK STEM RING, 1 EACH; BELLEVILLE SPRING, 3 EACH. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-156-8329 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.