The O-Ring, cataloged under National Stock Number 5331-01-271-2530, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Vacco Industries. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5331-01-271-2530 |
| Primary Part Number | 180-554 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Vacco Industries |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 180-554 PRIMARY | Vacco Industries (USA) |
NSN 5331-01-271-2530 is a O-Ring, manufactured by Vacco Industries, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-271-2530 has 1 cross-referenced part number: 180-554 (Vacco Industries).
There are 3 known substitutes for 5331-01-271-2530: 3110-00-227-3999, 3120-00-424-7152, 5961-00-617-4750. Verify interchangeability with system specifications before substitution.
Key specifications for 180-554: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 1 total characteristics are documented in the Federal Logistics Information System.