The Clamp,loop, cataloged under National Stock Number 5340-01-346-0840, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Columbus Jack Corporation Div Columbus Jack. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-346-0840 |
| Primary Part Number | 9004-920 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Columbus Jack Corporation Div Columbus Jack |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 FED STD SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | TWO PIECE |
| Surface Treatment | CADMIUM OVERALL |
| Loop Inside Diameter | 4.000 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 |
|---|---|
| 9004-920 PRIMARY | Columbus Jack Corporation Div Columbus Jack (USA) |
| Reference | Meaning |
|---|---|
| 9004-920 | 5/9 Secondary reference Age Logistics Corporation |
NSN 5340-01-346-0840 is a Clamp,loop, manufactured by Columbus Jack Corporation Div Columbus Jack, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-346-0840 has 1 manufacturer part number on file: 9004-920 (Columbus Jack Corporation Div Columbus Jack).
Key specifications for 9004-920: Surface Treatment Document and Classification: QQ-P-416 FED STD SINGLE TREATMENT RESPONSE OVERALL; Style Designator: TWO PIECE; Surface Treatment: CADMIUM OVERALL; End Item Identification: AV-8 AIRCRAFT. 4 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.