The O-Ring, cataloged under National Stock Number 5331-01-012-2722, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-012-2722 |
| Primary Part Number | 71040 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Prestolite Electric Inc |
| Status | CANCELLED |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 4.222 INCHES MINIMUM AND 4.252 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 71040 | Prestolite Electric Inc (USA) |
| Z053071160 | Prestolite Electric Inc (USA) |
| 71040 | Goriziane Group Spa (ITA) |
| 71160 | Prestolite Electric Inc (USA) |
| 71040 PRIMARY | Prestolite Electric Inc (USA) |
NSN 5331-01-012-2722 is a O-Ring, manufactured by Prestolite Electric Inc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-012-2722 has 5 cross-referenced part numbers: 71040 (Prestolite Electric Inc), Z053071160 (Prestolite Electric Inc), 71040 (Goriziane Group Spa), 71160 (Prestolite Electric Inc), 71040 (Prestolite Electric Inc).
There are 7 known substitutes for 5331-01-012-2722: 5315-00-573-7927, 4730-00-714-3718, 5331-00-838-6729 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 71040: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 4.222 INCHES MINIMUM AND 4.252 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-012-2722 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.