The Ring,retaining, cataloged under National Stock Number 5325-01-224-6017, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-224-6017 |
| Primary Part Number | LO-012246017 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| End Style | 90 DEGREE PARALLEL |
| Special Test Features | SPECIAL CONTROL TESTING |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | ASTM A575, COMP 1044 ASSN STD 3RD MATERIAL RESPONSE OR ASTM A576, COMP 1040 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A663 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A675 ASSN STD 1ST MATERIAL RESPONSE OR AISI 1040 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A108, COMP 1040 ASSN STD 2ND MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 2.032 INCHES MINIMUM AND 2.037 INCHES MAXIMUM IN |
| Major Thickness | 0.308 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Inside Diameter | 1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Test Data Document | 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | STEEL OR STEEL COMP 1040 OR STEEL COMP 1044 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS |
| 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 |
|---|---|
| LO-012246017 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| Reference | Meaning |
|---|---|
| 820-4446059 | 5/9 Secondary reference Bechtel Technical Services Inc Machinery Apparatus Opn |
| 820-4446059 | 3/1 Design control — primary reference Naval Sea Systems Command |
| LL-HX4-2389 | 5/9 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
NSN 5325-01-224-6017 is a Ring,retaining, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-224-6017 has 1 manufacturer part number on file: LO-012246017 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-679-8025. Verify interchangeability with system specifications before substitution.
Key specifications for LO-012246017: Usage Design: EXTERNAL; End Style: 90 DEGREE PARALLEL; Special Test Features: SPECIAL CONTROL TESTING; Criticality Code Justification: ZZZY. 14 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.