Also searched as4820-00-229-9816 ·
4820002299816 ·
NIIN 002299816 ·
00-229-9816 ·
FSC 4820 Valves, Nonpowered
Nearby stock numbers← 4820-00-229-9736 Valve, Flow Control
·
4820-00-229-9820 →
4820-00-229-9816 — Valves, Nonpowered
Features
Valve,safety Relief — FSC 4820
Identification
NSN: 4820-00-229-9816
NIIN: 002299816
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-00-229-9816, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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,safety Relief
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Technical Specifications
Parameter
Value
NSN
4820-00-229-9816
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5998-01-292-1700103307POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Aimtron Systems, Llc
4730-01-435-9445103307POSSIBLE MATCH
PLUG,PIPE
Possible match (shared part number)Cummins Inc.
5331-01-613-5760103307POSSIBLE MATCH
O-RING
Possible match (shared part number)Aqualung Usa, Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
103307
3/9Design control — primary reference
U.S. Government activity
Related Parts
5998-01-292-1700POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
103307
4730-01-435-9445POSSIBLE MATCH
PLUG,PIPE
103307
5331-01-613-5760POSSIBLE MATCH
O-RING
103307
Frequently Asked Questions
What is NSN 4820-00-229-9816?
NSN 4820-00-229-9816 is a Valve,safety Relief, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-00-229-9816?
3 possible matches (shared part number, not a government interchangeability claim): 5998-01-292-1700, 4730-01-435-9445, 5331-01-613-5760. Verify interchangeability with system specifications before substitution.
Is NSN 4820-00-229-9816 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.