The Cable Assembly,radio Frequency, cataloged under National Stock Number 5995-01-303-9459, 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 Caes Systems Llc Div Missile Systems Division. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5995-01-303-9459 |
| Primary Part Number | 630637-001 |
| Item Name | Cable Assembly,radio Frequency |
| FSC / FSG | 5995 / 59 — Cable, Cord, and Wire Assemblies: Communication Equipment |
| Manufacturer | Caes Systems Llc Div Missile Systems Division |
| Status | ACTIVE |
| Round Conductor Size | 19 AWG SINGLE CONDUCTOR |
| Termination Type | CONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR |
| Electrical Resistance | 50.00 OHMS IMPEDANCE |
| Precious Material | SILVER |
| Conductor Quantity | 1 |
| Criticality Code Justification | MATT |
| Precious Material and Weight | 0.040 SILVER GRAINS, TROY |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | SOLID SINGLE CONDUCTOR |
| Conductor Arrangement and Quantity | 1 COAXIAL |
| Surface Treatment | SILVER CORE CONDUCTOR SINGLE CONDUCTOR |
| Precious Material and Location | CONDUCTOR SILVER |
| Cross Section Outside Diameter | 0.141 INCHES NOMINAL IN |
| Material | COPPER SECOND POSITION JACKET SINGLE CONDUCTOR |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR |
| Material | COPPER CORE CONDUCTOR SINGLE CONDUCTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 630637-001 PRIMARY | Caes Systems Llc Div Missile Systems Division (USA) |
| Reference | Meaning |
|---|---|
| 630637 | D/9 Drawing number reference only Watkins-Johnson Co |
| 630637-001 | 3/9 Design control — primary reference Watkins-Johnson Co |
NSN 5995-01-303-9459 is a Cable Assembly,radio Frequency, manufactured by Caes Systems Llc Div Missile Systems Division, classified under FSC 5995, Cable, Cord, and Wire Assemblies: Communication Equipment. Status: active.
NSN 5995-01-303-9459 has 1 manufacturer part number on file: 630637-001 (Caes Systems Llc Div Missile Systems Division).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-475-5071. Verify interchangeability with system specifications before substitution.
Key specifications for 630637-001: Round Conductor Size: 19 AWG SINGLE CONDUCTOR; Termination Type: CONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR; Electrical Resistance: 50.00 OHMS IMPEDANCE; Precious Material: SILVER. 16 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 5995-01-303-9459 has DEMIL Code B. 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.