The Ring,retaining, cataloged under National Stock Number 5325-01-254-1191, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-254-1191 |
| Primary Part Number | 2536-5 PIECE 10 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division |
| Status | ACTIVE |
| Material Document and Classification | ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL UNS K02600 |
| 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 |
|---|---|
| 2536-5 PIECE 10 PRIMARY | Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division (USA) |
| Reference | Meaning |
|---|---|
| 2536-5-10 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 04102603 | 5/2 Secondary reference U.S. Government activity |
| 2536-5 PIECE 10 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-254-1191 is a Ring,retaining, manufactured by Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-254-1191 has 1 manufacturer part number on file: 2536-5 PIECE 10 (Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division).
Key specifications for 2536-5 PIECE 10: Material Document and Classification: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE; Material: STEEL UNS K02600. 2 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.