The Reflector Section,antenna, cataloged under National Stock Number 5985-01-034-3576, 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 Northrop Grumman Systems Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-034-3576 |
| Primary Part Number | 144604 |
| Item Name | Reflector Section,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Thread Tolerance Class | 2B INTERNAL |
| Mounting Facility Quantity | 2 |
| Precious Material | RHODIUM AND SILVER |
| Basic Shape Style | RECTANGULAR PRISM |
| Distance Between Mounting Facility Centers | 3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Surface Treatment | RHODIUM AND SILVER |
| Precious Material and Location | EXTERIOR SURFACES SILVER AND EXTERIOR SURFACES RHODIUM |
| Thread Class | 2B |
| Thread Size and Series/type Designator | 10.32 UNF |
| Mounting Hole Type | COUNTERBORED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 144604 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 144604 | 3/9 Design control — primary reference Crane Co Dba Crane Polyflon Div Polyflon Company |
NSN 5985-01-034-3576 is a Reflector Section,antenna, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-034-3576 has 1 manufacturer part number on file: 144604 (Northrop Grumman Systems Corporation).
Key specifications for 144604: Overall Height: 0.250 INCHES NOMINAL IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Thread Tolerance Class: 2B INTERNAL; Mounting Facility Quantity: 2. 11 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 5985-01-034-3576 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.