General Characteristics Item Description: SHEET STEEL,ZINC COATED
Identification
NSN: 4820-01-280-4884
NIIN: 012804884
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Cover,valve Distributor, cataloged under National Stock Number 4820-01-280-4884, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-280-4884
Item Name
Cover,valve Distributor
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
General Characteristics Item Description
SHEET STEEL,ZINC COATED
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.
6150-01-306-066236890-5-5-60-LPPOSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
6150-01-306-066336890-5-5-50-LPPOSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
5995-01-364-2077125708POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
6150-01-374-1900133571POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
6150-01-374-1901133572POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
6140-01-729-820073407POSSIBLE MATCH
BATTERY ASSEMBLY
Possible match (shared part number)Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
73407 PIECE 1-3
5/2Secondary reference
U.S. Government activity
73407
D/9Drawing number reference only
U.S. Government activity
36890
3/2Design control — primary reference
U.S. Government activity
Related Parts
6150-01-306-0662POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
36890-5-5-60-LP
6150-01-306-0663POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
36890-5-5-50-LP
5995-01-364-2077POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
125708
6150-01-374-1900POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
133571
6150-01-374-1901POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
133572
6140-01-729-8200POSSIBLE MATCH
BATTERY ASSEMBLY
73407
Frequently Asked Questions
What is NSN 4820-01-280-4884?
NSN 4820-01-280-4884 is a Cover,valve Distributor, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-280-4884?
6 possible matches (shared part number, not a government interchangeability claim): 6150-01-306-0662, 6150-01-306-0663, 5995-01-364-2077. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-280-4884?
Key specifications for 4820-01-280-4884: General Characteristics Item Description: SHEET STEEL,ZINC COATED. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-280-4884 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.