The O-Ring, cataloged under National Stock Number 5331-01-277-2193, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is A a a Products Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | A a a Products Co (CAGE 26226) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-277-2193 |
| Primary Part Number | D-39 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | A a a Products Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D-39 PRIMARY | A a a Products Co (USA) |
NSN 5331-01-277-2193 is a O-Ring, manufactured by A a a Products Co, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-277-2193 has 1 cross-referenced part number: D-39 (A a a Products Co).
There is 1 known substitute for 5331-01-277-2193: 2990-00-443-4796. Verify interchangeability with system specifications before substitution.