The Clamp,bridge, cataloged under National Stock Number 5340-01-446-3368, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ametek Inc Dba Ametek Iscd Div Iscd. Government technical data includes 8 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 | 5340-01-446-3368 |
| Primary Part Number | 022 30478 |
| Item Name | Clamp,bridge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Ametek Inc Dba Ametek Iscd Div Iscd |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM-B-633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Inside Length | 3.2500 INCHES NOMINAL IN |
| Long Leg Height | 2.8000 INCHES NOMINAL IN |
| Style Designator | OFFSET |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Short Leg Height | 2.8000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.2500 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 |
|---|---|
| 022 30478 PRIMARY | Ametek Inc Dba Ametek Iscd Div Iscd (USA) |
NSN 5340-01-446-3368 is a Clamp,bridge, manufactured by Ametek Inc Dba Ametek Iscd Div Iscd, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-446-3368 has 1 manufacturer part number on file: 022 30478 (Ametek Inc Dba Ametek Iscd Div Iscd).
Key specifications for 022 30478: Surface Treatment Document and Classification: ASTM-B-633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Inside Length: 3.2500 INCHES NOMINAL IN; Long Leg Height: 2.8000 INCHES NOMINAL IN; Style Designator: OFFSET. 8 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.