The Ring,retaining, cataloged under National Stock Number 5325-00-488-1773, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-488-1773 |
| Primary Part Number | 813150-11 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Material Hardness Rating | 40.0 ROCKWELL C MINIMUM |
| Usage Design | EXTERNAL |
| End Style | 90 DEGREE PARALLEL |
| Material Document and Classification | SAE 1055 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1060 ASSN STD 2ND MATERIAL RESPONSE OR SAE 1061 ASSN STD 3RD MATERIAL RESPONSE OR SAE 1064 ASSN STD 4TH MATERIAL RESPONSE OR SAE 1065 ASSN STD 5TH MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 0.154 INCHES NOMINAL IN |
| Major Thickness | 0.020 INCHES NOMINAL IN |
| Inside Diameter | 0.114 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Surface Treatment | ZINC AND CHROMATE |
| Material | STEEL COMP 1055 OR STEEL COMP 1060 OR STEEL COMP 1061 OR STEEL COMP 1064 OR STEEL COMP 1065 |
| 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 |
|---|---|
| 813150-11 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5325-00-488-1773 is a Ring,retaining, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-488-1773 has 1 manufacturer part number on file: 813150-11 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 813150-11: Material Hardness Rating: 40.0 ROCKWELL C MINIMUM; Usage Design: EXTERNAL; End Style: 90 DEGREE PARALLEL; Material Document and Classification: SAE 1055 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1060 ASSN STD 2ND MATERIAL RESPONSE OR SAE 1061 ASSN STD 3RD MATERIAL RESPONSE OR SAE 1064 ASSN STD 4TH MATERIAL RESPONSE OR SAE 1065 ASSN STD 5TH MATERIAL RESPONSE. 12 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.