The Strap,retaining, cataloged under National Stock Number 5340-01-179-3121, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-179-3121 |
| Primary Part Number | 9D3368 |
| Item Name | Strap,retaining |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Mounting Pad | NOT INCLUDED |
| Material Document and Classification | SAE 1085 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Arch Radius | 0.120 INCHES NOMINAL IN |
| Material Thickness | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| Cushion | NOT INCLUDED |
| Material | STEEL COMP 1085 LOCATION NOT OTHERWISE SPECIFIED |
| Inside Diameter/arch Length | 1.220 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 9D3368 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 9D6638 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 5J8367 | 3/9 Design control — primary reference Caterpillar Inc Div Caterpillar Defense |
NSN 5340-01-179-3121 is a Strap,retaining, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-179-3121 has 1 manufacturer part number on file: 9D3368 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 9D3368: Mounting Pad: NOT INCLUDED; Material Document and Classification: SAE 1085 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED; Overall Length: 1.880 INCHES NOMINAL IN; Overall Width: 5.969 INCHES MINIMUM AND 6.031 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.