NSN 5331-01-621-7090 · NIIN 016217090 · Part number 462-056
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 77294
Government record, cited
NSN 5331-01-621-7090 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-621-7090. Manufacturer of record part number: 462-056.
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
2 manufacturer part numbers on file
Manufacturer of record: Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
Identification
NSN: 5331-01-621-7090
NIIN: 016217090
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 462-056
Manufacturer: Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
General Description
The O-Ring, cataloged under National Stock Number 5331-01-621-7090, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company. Government technical data includes 1 specification, 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
5331-01-621-7090
Primary Part Number
462-056
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (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 5331-01-621-7090?
NSN 5331-01-621-7090 is a O-Ring, manufactured by Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-621-7090?
NSN 5331-01-621-7090 has 2 manufacturer part numbers on file: 66815-000 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company), 462-056 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company).
What are the specifications of 462-056?
Key specifications for 462-056: Special Features: USED ON A CESSNA CITATION AIRCRAFT; End Item Identification: AS232 SUPER PUMA HELICOPTER; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 1 specification is documented in the U.S. Government catalog.
Is NSN 5331-01-621-7090 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.