The Cable Assembly,radio Frequency, cataloged under National Stock Number 5995-00-550-0240, is classified within Federal Supply Class 5995 (Cable, Cord, and Wire Assemblies: Communication Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fisica Applied Technologies, Inc. Div Randtron Antenna Systems. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5995-00-550-0240 |
| Primary Part Number | 21656-1 |
| Item Name | Cable Assembly,radio Frequency |
| FSC / FSG | 5995 / 59 — Cable, Cord, and Wire Assemblies: Communication Equipment |
| Manufacturer | Fisica Applied Technologies, Inc. Div Randtron Antenna Systems |
| Status | ACTIVE |
| Conductor Quantity | 1 |
| Cross-Sectional Shape Style | ROUND |
| Conductor Arrangement and Quantity | 1 COAXIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21656-1 PRIMARY | Fisica Applied Technologies, Inc. Div Randtron Antenna Systems (USA) |
| Reference | Meaning |
|---|---|
| 226589-001 | 1/2 Source control — Government-approved source U.S. Government activity |
| 3M182939 | 5/9 Secondary reference Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems |
NSN 5995-00-550-0240 is a Cable Assembly,radio Frequency, manufactured by Fisica Applied Technologies, Inc. Div Randtron Antenna Systems, classified under FSC 5995, Cable, Cord, and Wire Assemblies: Communication Equipment. Status: active.
NSN 5995-00-550-0240 has 1 manufacturer part number on file: 21656-1 (Fisica Applied Technologies, Inc. Div Randtron Antenna Systems).
2 possible matches (shared part number, not a government interchangeability claim): 4310-00-574-3001, 5915-00-714-3829. Verify interchangeability with system specifications before substitution.
Key specifications for 21656-1: Conductor Quantity: 1; Cross-Sectional Shape Style: ROUND; Conductor Arrangement and Quantity: 1 COAXIAL. 3 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.
NSN 5995-00-550-0240 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.