NSN 5330-01-378-9251 · NIIN 013789251 · Part number 1425AS280
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 30003
Government record, cited
NSN 5330-01-378-9251 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-378-9251. Manufacturer of record part number: 1425AS280.
Also searched as5330-01-378-9251 ·
5330013789251 ·
NIIN 013789251 ·
01-378-9251 ·
FSC 5330 Packing and Gasket Materials · CAGE 30003 · 1425AS280
Surface Treatment Document and Classification: MIL-C-5541, CLASS 1A OR 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A
Cross-Sectional Height: 0.810 INCHES NOMINAL IN
Material Document and Classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Peripheral Diameter: 8.750 INCHES NOMINAL IN
Center Hole Diameter: 5.750 INCHES NOMINAL IN
Material: ALUMINUM ALLOY 6061 OVERALL
2 manufacturer part numbers on file
Identification
NSN: 5330-01-378-9251
NIIN: 013789251
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 1425AS280
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Retainer,packing, cataloged under National Stock Number 5330-01-378-9251, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-378-9251
Primary Part Number
1425AS280
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Status
ACTIVE
Surface Treatment Document and Classification
MIL-C-5541, CLASS 1A OR 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A
Cross-Sectional Height
0.810 INCHES NOMINAL IN
Material Document and Classification
QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Peripheral Diameter
8.750 INCHES NOMINAL IN
Center Hole Diameter
5.750 INCHES NOMINAL IN
Material
ALUMINUM ALLOY 6061 OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-378-9251?
NSN 5330-01-378-9251 is a Retainer,packing, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-378-9251?
NSN 5330-01-378-9251 has 2 manufacturer part numbers on file: 1425AS280 (Naval Air Warfare Center Aircraft Div), 1425AS280 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 1425AS280?
Key specifications for 1425AS280: Surface Treatment Document and Classification: MIL-C-5541, CLASS 1A OR 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A; Cross-Sectional Height: 0.810 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Peripheral Diameter: 8.750 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-378-9251 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.