The Contact Strip,radio Frequency Gr, cataloged under National Stock Number 5940-01-452-2943, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tech-Etch, Inc. Dba Tech-Etch Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-452-2943 |
| Primary Part Number | 11437253 |
| Item Name | Contact Strip,radio Frequency Gr |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Tech-Etch, Inc. Dba Tech-Etch Inc |
| Status | ACTIVE |
| Overall Thickness | 0.011 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-C-533, 172, H FED SPEC SINGLE MATERIAL RESPONSE |
| Unit Type | CHANNEL |
| Material | COPPER ALLOY 172 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11437253 PRIMARY | Tech-Etch, Inc. Dba Tech-Etch Inc (USA) |
| Reference | Meaning |
|---|---|
| 11437253 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 507248 | 5/9 Secondary reference Laird Technologies, Inc Dba Laird Technologies |
NSN 5940-01-452-2943 is a Contact Strip,radio Frequency Gr, manufactured by Tech-Etch, Inc. Dba Tech-Etch Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-452-2943 has 1 manufacturer part number on file: 11437253 (Tech-Etch, Inc. Dba Tech-Etch Inc).
Key specifications for 11437253: Overall Thickness: 0.011 INCHES MAXIMUM IN; Material Document and Classification: QQ-C-533, 172, H FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 16.120 INCHES MAXIMUM IN; Unit Type: CHANNEL. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.