The Contact Strip,radio Frequency Gr, cataloged under National Stock Number 5940-01-123-3241, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Tech-Etch, Inc. Dba Tech-Etch Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-123-3241 |
| Primary Part Number | ST4M220-4 |
| Item Name | Contact Strip,radio Frequency Gr |
| FSC / FSG | 5940 / 59 — No Item Name Available |
| Manufacturer | Tech-Etch, Inc. Dba Tech-Etch Inc |
| Status | ACTIVE |
| Surface Treatment | TIN |
| Surface Treatment Document and Classification | MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Material | COPPER ALLOY |
| Unit Type | ANGLE |
| Mounting Configuration | ONE 0.265 IN. DIA CENTER HOLE IN |
| Mounting Method | HOLE |
| Overall Thickness | 0.012 INCHES NOMINAL IN |
| Contact Finger Quantity | 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10132327 | Nimikkeistokeskus Ncb Finland (FIN) |
| ST4M220-4 | The Boeing Company Div Defense (USA) |
| 3869-32-X | Laird Technologies, Inc Dba Laird Technologies (USA) |
| ST4M220-4 PRIMARY | Tech-Etch, Inc. Dba Tech-Etch Inc (USA) |
| SK-11-9-77TR | Laird Technologies, Inc Dba Laird Technologies (USA) |
| PC92038-1 | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| 869-32 | Laird Technologies, Inc Dba Laird Technologies (USA) |
NSN 5940-01-123-3241 is a Contact Strip,radio Frequency Gr, manufactured by Tech-Etch, Inc. Dba Tech-Etch Inc, classified under FSC 5940 (No Item Name Available). Status: active.
NSN 5940-01-123-3241 has 7 cross-referenced part numbers: 10132327 (Nimikkeistokeskus Ncb Finland), ST4M220-4 (The Boeing Company Div Defense), 3869-32-X (Laird Technologies, Inc Dba Laird Technologies), ST4M220-4 (Tech-Etch, Inc. Dba Tech-Etch Inc), SK-11-9-77TR (Laird Technologies, Inc Dba Laird Technologies) and 2 more.
There are 3 known substitutes for 5940-01-123-3241: 6685-01-070-2586, 5310-01-160-7415, 5120-01-399-9885. Verify interchangeability with system specifications before substitution.
Key specifications for ST4M220-4: Overall Length: 1.500 INCHES NOMINAL IN; Surface Treatment: TIN; Surface Treatment Document and Classification: MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE; Material: COPPER ALLOY. 11 total characteristics are documented in the Federal Logistics Information System.