The O-Ring, cataloged under National Stock Number 5331-01-546-1790, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is B.e. Meyers & Co., Inc. Dba Bemeyers Co. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-546-1790 |
| Primary Part Number | R11-4AA |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | B.e. Meyers & Co., Inc. Dba Bemeyers Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KIRBY MORGAN 510-015 | Royal Malaysian Navy (MYS) |
| O-RING | B.e. Meyers & Co., Inc. Dba Bemeyers Co (USA) |
| 428-R11 | Stealth Surveillance Systems (aust) Pty Ltd Bridgemark Centre (AUS) |
| 428-R11 | B.e. Meyers & Co., Inc. Dba Bemeyers Co (USA) |
| R11-4AA PRIMARY | B.e. Meyers & Co., Inc. Dba Bemeyers Co (USA) |
NSN 5331-01-546-1790 is a O-Ring, manufactured by B.e. Meyers & Co., Inc. Dba Bemeyers Co, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-546-1790 has 5 cross-referenced part numbers: KIRBY MORGAN 510-015 (Royal Malaysian Navy), O-RING (B.e. Meyers & Co., Inc. Dba Bemeyers Co), 428-R11 (Stealth Surveillance Systems (aust) Pty Ltd Bridgemark Centre), 428-R11 (B.e. Meyers & Co., Inc. Dba Bemeyers Co), R11-4AA (B.e. Meyers & Co., Inc. Dba Bemeyers Co).
There is 1 known substitute for 5331-01-546-1790: 6632-01-166-9500. Verify interchangeability with system specifications before substitution.
Key specifications for R11-4AA: Part Name Assigned by Controlling Agency: BATTERY CAP O-RING; End Item Identification: 428 OR 428P LASER. 2 total characteristics are documented in the Federal Logistics Information System.