The Clamp,loop, cataloged under National Stock Number 5340-01-172-0090, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 11 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-172-0090 |
| Primary Part Number | 145174 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corp Electronics and Missiles Div |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-P-23377 TYPE I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Application/function | AN/AVQ-26,POD,PAVE TACK |
| Material Document and Classification | QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.125 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Material Thickness | 0.370 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.390 INCHES NOMINAL IN |
| Surface Treatment | PRIMER OVERALL |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.140 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Loop Inside Diameter | 1.873 INCHES MINIMUM AND 1.876 INCHES MAXIMUM 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 |
|---|---|
| 145174 PRIMARY | Lockheed Martin Corp Electronics and Missiles Div (USA) |
NSN 5340-01-172-0090 is a Clamp,loop, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-172-0090 has 1 manufacturer part number on file: 145174 (Lockheed Martin Corp Electronics and Missiles Div).
Key specifications for 145174: Surface Treatment Document and Classification: MIL-P-23377 TYPE I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Application/function: AN/AVQ-26,POD,PAVE TACK; Material Document and Classification: QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.125 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN. 11 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.