NSN 5331-01-304-7788 · NIIN 013047788 · Part number 87159PN21
American Metal Bearing Co Dba Amb Engineering & Machining Solutions · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 70508
Government record, cited
NSN 5331-01-304-7788 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-304-7788. Manufacturer of record part number: 87159PN21.
Also searched as5331-01-304-7788 ·
5331013047788 ·
NIIN 013047788 ·
01-304-7788 ·
FSC 5331 O-ring · CAGE 70508 · 87159PN21
Manufacturer of record: American Metal Bearing Co Dba Amb Engineering & Machining Solutions
Identification
NSN: 5331-01-304-7788
NIIN: 013047788
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 87159PN21
Manufacturer: American Metal Bearing Co Dba Amb Engineering & Machining Solutions
General Description
The O-Ring, cataloged under National Stock Number 5331-01-304-7788, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is American Metal Bearing Co Dba Amb Engineering & Machining Solutions. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Manufacturers
American Metal Bearing Co Dba Amb Engineering & Machining Solutions (CAGE 70508)
Technical Specifications
Parameter
Value
NSN
5331-01-304-7788
Primary Part Number
87159PN21
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
American Metal Bearing Co Dba Amb Engineering & Machining Solutions
American Metal Bearing Co Dba Amb Engineering & Machining Solutions (USA)
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING
Frequently Asked Questions
What is NSN 5331-01-304-7788?
NSN 5331-01-304-7788 is a O-Ring, manufactured by American Metal Bearing Co Dba Amb Engineering & Machining Solutions, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-304-7788?
NSN 5331-01-304-7788 has 1 manufacturer part number on file: 87159PN21 (American Metal Bearing Co Dba Amb Engineering & Machining Solutions).
Is NSN 5331-01-304-7788 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.