The Ring,retaining, cataloged under National Stock Number 5325-01-181-6437, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-181-6437 |
| Primary Part Number | 13215E6588-6 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material Document and Classification | ASTM A682, GRADE 1085 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A682, GRADE 1095 ASSN STD 2ND MATERIAL RESPONSE |
| Test Data Document | 97403-13215E6588 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | STEEL COMP 1085 OR STEEL COMP 1095 |
| 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 |
|---|---|
| 13215E6588-6 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 13215E6588-6 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-181-6437 is a Ring,retaining, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-181-6437 has 1 manufacturer part number on file: 13215E6588-6 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 13215E6588-6: Material Document and Classification: ASTM A682, GRADE 1085 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A682, GRADE 1095 ASSN STD 2ND MATERIAL RESPONSE; Test Data Document: 97403-13215E6588 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); End Item Identification: 2350-00-808-7100; MET,UET,ARMORED COMBAT EARTH MOVER (ACE),M9. TM 5-2350-262-24P,DATE 11 APR 91,TM 5-2350-262-34,DATED 15 OCT 90; Material: STEEL COMP 1085 OR STEEL COMP 1095. 3 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.