The Contact Strip,radio Frequency Gr, cataloged under National Stock Number 5940-00-413-6389, 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 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-413-6389 |
| Primary Part Number | ST4M147-5 |
| 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 |
| Surface Treatment Document and Classification | MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Mounting Method | HOLE |
| Contact Finger Quantity | 5 |
| Overall Thickness | 0.012 INCHES NOMINAL IN |
| Unit Type | PLATE |
| Surface Treatment | TIN |
| Mounting Configuration | ONE 0.312 IN. DIA MTG HOLE 0.750 IN. CTR FROM CIR EDGE IN |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| ST4M147-5 | The Boeing Company Div Defense (USA) |
| ST4M147-5 PRIMARY | Tech-Etch, Inc. Dba Tech-Etch Inc (USA) |
| 0869-0023-00 PRIMARY | Laird Technologies, Inc Dba Laird Technologies (USA) |
| Reference | Meaning |
|---|---|
| 10132331 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ST4M145-5 | 3/9 Design control — primary reference Tech-Etch, Inc. Dba Tech-Etch Inc |
| 869-23 | 5/9 Secondary reference Laird Technologies, Inc Dba Laird Technologies |
NSN 5940-00-413-6389 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 5940-00-413-6389 has 3 manufacturer part numbers on file: ST4M147-5 (The Boeing Company Div Defense), ST4M147-5 (Tech-Etch, Inc. Dba Tech-Etch Inc), 0869-0023-00 (Laird Technologies, Inc Dba Laird Technologies).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-037-5286, 5820-01-620-8740. Verify interchangeability with system specifications before substitution.
Key specifications for ST4M147-5: Overall Height: 0.157 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE; Mounting Method: HOLE; Contact Finger Quantity: 5. 8 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.