The Ring,retaining, cataloged under National Stock Number 5325-01-233-7446, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-233-7446 |
| Primary Part Number | BM-190273 ITEM 26NVM |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BM-190273 ITEM 26NVM | Naval Inventory Control Point Mechanicsburg (USA) |
| 130981-26NVM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 130981-26N | 3/1 Design control — primary reference Bosch Rexroth Corporation Div Industrial Hydraulics |
| BM-190273 ITEM 26N | 5/1 Secondary reference Bosch Rexroth Corporation Div Industrial Hydraulics |
NSN 5325-01-233-7446 is a Ring,retaining, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-233-7446 has 2 manufacturer part numbers on file: BM-190273 ITEM 26NVM (Naval Inventory Control Point Mechanicsburg), 130981-26NVM (Naval Inventory Control Point Mechanicsburg).
Key specifications for BM-190273 ITEM 26NVM: Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.