The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-01-216-7588, 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 Princetel, Inc Dba Wendon Eng Div Wendon Engineering. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-216-7588 |
| Primary Part Number | W71-142 |
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Princetel, Inc Dba Wendon Eng Div Wendon Engineering |
| Status | ACTIVE |
| Overall Diameter | 2.900 INCHES NOMINAL IN |
| Radio Frequency Rating | 1.1 GIGAHERTZ MAXIMUM |
| Mounting Configuration | 8 HOLES 0.128 DIA,APART ON A 3.343 O BC |
| Material | ALUMINUM |
| 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 |
|---|---|
| W71-142 | Princetel, Inc Dba Wendon Eng Div Wendon Engineering (USA) |
| Reference | Meaning |
|---|---|
| W71-142 | 3/9 Design control — primary reference Wendon Company, Inc. Div None |
NSN 5985-01-216-7588 is a Coupler,rotary,radio Frequency, manufactured by Princetel, Inc Dba Wendon Eng Div Wendon Engineering, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-216-7588 has 1 manufacturer part number on file: W71-142 (Princetel, Inc Dba Wendon Eng Div Wendon Engineering).
Key specifications for W71-142: Overall Diameter: 2.900 INCHES NOMINAL IN; Radio Frequency Rating: 1.1 GIGAHERTZ MAXIMUM; Overall Length: 4.580 INCHES NOMINAL IN; Mounting Configuration: 8 HOLES 0.128 DIA,APART ON A 3.343 O BC. 4 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 5985-01-216-7588 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.