The Divider,power,radio Frequency, cataloged under National Stock Number 5985-01-437-7271, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Electronics, Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-437-7271 |
| Primary Part Number | SP4F |
| Item Name | Divider,power,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Electronics, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 201555 | Cobham Satcom (DNK) |
| SP4F | Thales Uk Limited Secure Communications and Information Systems (GBR) |
| SP4F PRIMARY | Naval Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| SP4F | 5/9 Secondary reference Redifon Mel Ltd |
| SP4F | 5/9 Secondary reference Naval Electronics Ab |
| SP4F | 5/9 Secondary reference Naval Electronics Ab |
NSN 5985-01-437-7271 is a Divider,power,radio Frequency, manufactured by Naval Electronics, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-437-7271 has 3 manufacturer part numbers on file: 201555 (Cobham Satcom), SP4F (Thales Uk Limited Secure Communications and Information Systems), SP4F (Naval Electronics, Inc).
Key specifications for SP4F: Special Features: DIVIDER, POWER, RADIO. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-437-7271 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.