The Ring,retaining, cataloged under National Stock Number 5325-01-376-9959, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-376-9959 |
| Primary Part Number | 12494001127 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Supplementary Features | RING,REGULATION |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 12494001127 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 12494001127CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| A12494.001.127CP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| A12494.001.127 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| 20357 FIND 2.6 | 5/1 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| 20357 FIND 2.6CP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| A12494.001.127 | 3/1 Design control — primary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
NSN 5325-01-376-9959 is a Ring,retaining, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-376-9959 has 2 manufacturer part numbers on file: 12494001127 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 12494001127CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for 12494001127: Supplementary Features: RING,REGULATION; Criticality Code Justification: ZZZY; Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE; End Item Identification: RELIEF VALVE. 5 specifications are 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.