The Duplexer, cataloged under National Stock Number 5895-01-276-5409, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Watkins Johnson Co. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-276-5409 |
| Primary Part Number | 658980-001 |
| Item Name | Duplexer |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Watkins Johnson Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | CT |
| Weight | 18.0000 lbs |
| Cube | 3.1566 cu ft |
| Part Number | Manufacturer |
|---|---|
| WJ658980-001 | Watkins Johnson Co (USA) |
| 658980-001 PRIMARY | Watkins Johnson Co (USA) |
| Reference | Meaning |
|---|---|
| 658980-001 | 5/9 Secondary reference Watkins-Johnson Co |
| WJ658980-001 | 5/9 Secondary reference Watkins-Johnson Co |
NSN 5895-01-276-5409 is a Duplexer, manufactured by Watkins Johnson Co, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-276-5409 has 2 manufacturer part numbers on file: WJ658980-001 (Watkins Johnson Co), 658980-001 (Watkins Johnson Co).
Key specifications for 658980-001: End Item Identification: AN/APR-46A A. 0 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 5895-01-276-5409 has DEMIL Code D. 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.