The Ring,retaining, cataloged under National Stock Number 5325-01-108-1440, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St). Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-108-1440 |
| Primary Part Number | 2606605-2 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
| Status | ACTIVE |
| Material Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| Usage Design | INTERNAL |
| Surface Treatment Document and Classification | AI-388,TY 2,CL 2 MFR REF SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-S-700, COMP 1065 OR 1074 OR 1080 OR 1084 OR 1085 OR 1086 OR 1095 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 4.787 INCHES MINIMUM AND 4.880 INCHES MAXIMUM IN |
| Major Thickness | 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN |
| Inside Diameter | 4.267 INCHES MINIMUM AND 4.400 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPECIAL |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | STEEL COMP 1065 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 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 |
|---|---|
| 2606605-2 PRIMARY | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| DW1693 | Rosebank Engineering Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 10154153 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| DW1693 | 5/9 Secondary reference Rosebank Engineering |
| 2606605-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-108-1440 is a Ring,retaining, manufactured by Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St), classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-108-1440 has 2 manufacturer part numbers on file: 2606605-2 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), DW1693 (Rosebank Engineering Pty Ltd).
Key specifications for 2606605-2: Material Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Usage Design: INTERNAL; Surface Treatment Document and Classification: AI-388,TY 2,CL 2 MFR REF SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-S-700, COMP 1065 OR 1074 OR 1080 OR 1084 OR 1085 OR 1086 OR 1095 FED SPEC SINGLE 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.