The O-Ring, cataloged under National Stock Number 5331-01-582-8612, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Bourns Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-582-8612 |
| Primary Part Number | 13978 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-582-8612 is a O-Ring, manufactured by Bourns Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-582-8612 has 2 cross-referenced part numbers: 13978 (Cat Pumps Corp), 13978 (Bourns Inc).
There are 3 known substitutes for 5331-01-582-8612: 5330-00-291-7740, 3110-01-172-8777, 5330-01-272-2625. Verify interchangeability with system specifications before substitution.
Key specifications for 13978: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Part Name Assigned by Controlling Agency: O-RING, SEAL CASE-70D; End Item Identification: 5CP PLUNGER PUMP, MODELS 5CP2120W, 5CP2140WCS, 5CP2150W. 3 total characteristics are documented in the Federal Logistics Information System.