The Clamp,loop, cataloged under National Stock Number 5340-01-397-1770, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-397-1770 |
| Primary Part Number | 23006717 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | SAE 1010 - 1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 1.4 MILLIMETERS MINIMUM AND 1.6 MILLIMETERS MAXIMUM MM |
| Distance From Loop Center to Tongue End | 18.0 MILLIMETERS NOMINAL MM |
| Center to Center Distance Between Loop and Mounting Hole | 12.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Loop Inside Diameter | 13.6 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 23006717 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 23006717 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 5340-01-397-1770 is a Clamp,loop, manufactured by Rolls-Royce Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-397-1770 has 1 manufacturer part number on file: 23006717 (Rolls-Royce Corporation).
Key specifications for 23006717: Style Designator: SINGLE LOOP; Material Document and Classification: SAE 1010 - 1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 12.0 MILLIMETERS NOMINAL MM; Material Thickness: 1.4 MILLIMETERS MINIMUM AND 1.6 MILLIMETERS MAXIMUM MM. 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.