The Cavity,tuned, cataloged under National Stock Number 5895-00-057-1902, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Westinghouse Electric Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5895-00-057-1902 |
| Primary Part Number | 342C181H01 |
| Item Name | Cavity,tuned |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| FSC Application Data | RECEIVER,RADAR,NONAIRBORNE EXCEPT FIRE CONTROL AND GUIDED MISSILE |
| Inclosure Material | COPPER ALLOY |
| Frequency Rating | 3.16 MEGAHERTZ MINIMUM AND 3.36 MEGAHERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 342C181H01 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 342C181H01 | 5/2 Secondary reference U.S. Government activity |
| 140S | 3/9 Design control — primary reference Lexan Industries, Inc Dba Struthers Electronics Div Struthers Electronics |
NSN 5895-00-057-1902 is a Cavity,tuned, manufactured by Westinghouse Electric Corp, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-00-057-1902 has 1 manufacturer part number on file: 342C181H01 (Westinghouse Electric Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-476-2919, 4820-00-838-0336. Verify interchangeability with system specifications before substitution.
Key specifications for 342C181H01: Overall Height: 3.750 INCHES NOMINAL IN; FSC Application Data: RECEIVER,RADAR,NONAIRBORNE EXCEPT FIRE CONTROL AND GUIDED MISSILE; Inclosure Material: COPPER ALLOY; Overall Length: 1.750 INCHES NOMINAL IN. 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 5895-00-057-1902 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.