The Ring,retaining, cataloged under National Stock Number 5325-00-286-8718, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Dynalec Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 21 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-286-8718 |
| Primary Part Number | 14212-005 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Dynalec Corporation |
| Status | CANCELLED |
| Material Hardness Rating | 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM |
| Usage Design | EXTERNAL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Major Thickness | 0.035 INCHES NOMINAL IN |
| Inside Diameter | 0.300 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | E |
| Surface Treatment | PASSIVATE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 14212-005 | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| Q1-37 | 5/9 Secondary reference W. M. Berg, Inc. |
| 5204N | 5/1 Secondary reference Viasys Respiratory Care Inc. Dba Biosys Healthcare |
| 5133-37-H | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5133-37H | C/1 Advisory reference — outside the item-of-supply concept Rotor Clip Company, Inc. |
| 1000-37SS2 | 5/9 Secondary reference U.S. Government activity |
| 5365002868718 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 5325PL0994935 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5365002868718 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| DRS-A3-6 | 5/1 Secondary reference Nordex, Incorporated Dba Nordex Inc |
| 5133-37W | C/1 Advisory reference — outside the item-of-supply concept Truarc Company Llc Dba Waldes Truarc |
| 5133-37H | 5/9 Secondary reference Truarc Company Llc Dba Waldes Truarc |
| MS16633-4037 | 2/2 Government specification standardization U.S. Government activity |
| 076-006545-012 | 5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Z3-5 | 5/1 Secondary reference Roller Bearing Co of America, Inc Div Pic Design |
| DRS-A3-6 | 5/9 Secondary reference Nordex Inc |
| DZ3D5 | 5/9 Secondary reference Allied Devices Corp Dba Absolute Precision Co |
| R271NAC0037NN51 9HNQA1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5133-37H | 5/1 Secondary reference U.S. Government activity |
| 2505-4 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1000-37SS2 | C/1 Advisory reference — outside the item-of-supply concept Rotor Clip Company, Inc. |
NSN 5325-00-286-8718 is a Ring,retaining, manufactured by Dynalec Corporation, classified under FSC 5325, Fastening Devices. Status: cancelled.
NSN 5325-00-286-8718 has 1 manufacturer part number on file: 14212-005 (Dynalec Corporation).
7 possible matches (shared part number, not a government interchangeability claim): 8040-00-473-6350, 1680-00-482-4173, 3510-01-140-8691. Verify interchangeability with system specifications before substitution.
Key specifications for 14212-005: Material Hardness Rating: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM; Usage Design: EXTERNAL; Cross-Sectional Shape Style: RECTANGULAR; Major Thickness: 0.035 INCHES NOMINAL IN. 9 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.
NSN 5325-00-286-8718 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.