The Feed Assembly, cataloged under National Stock Number 5985-01-090-9423, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-090-9423 |
| Item Name | Feed Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL CLOTH,LAMINATED;ALUMINUM ALLOY SHEET AND PLATE,6061-T651,6061-T6,QQ-A-250/11;FINISH - CONE,PAINT TWO COATS OLIVE DRAB;SUBREFLECTOR - PAINT TWO COATS;POLANE-T,OLIVE DRAB;EXTENSION - PAINT TWO COATS CAMOUFLAGE GREEN;THE FEED CONSISTS OF DIRECTIONAL COUPLER 1;WAVEGUIDE 1;ADAPTER 1;SUM HORN ASSEMBLY 1;SUBREFLECTOR AND SUPPORT ASSEMBLY 1;PRESSURE PLATE ASSEMBLY 1;CONE ASSEMBLY 1;TRANSISTION 1;RETAINING RING 1;WINDOW FEED 1;O/94.66 IN. LG;27.75 IN. FRONT DIAMETER;24.00 IN. REAR DIAMETER;24.00 IN. REAR DIAMETER;MOUNTING CONFIGURATION,4 HOLES,0.562 IN. DIAMETER EQUALLY SPACED ON BOLT CIRCLE DIAMETER 20.00 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| SM-E-947866 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-090-9423 is a Feed Assembly, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-090-9423: General Characteristics Item Description: MATERIAL CLOTH,LAMINATED;ALUMINUM ALLOY SHEET AND PLATE,6061-T651,6061-T6,QQ-A-250/11;FINISH - CONE,PAINT TWO COATS OLIVE DRAB;SUBREFLECTOR - PAINT TWO COATS;POLANE-T,OLIVE DRAB;EXTENSION - PAINT TWO COATS CAMOUFLAGE GREEN;THE FEED CONSISTS OF DIRECTIONAL COUPLER 1;WAVEGUIDE 1;ADAPTER 1;SUM HORN ASSEMBLY 1;SUBREFLECTOR AND SUPPORT ASSEMBLY 1;PRESSURE PLATE ASSEMBLY 1;CONE ASSEMBLY 1;TRANSISTION 1;RETAINING RING 1;WINDOW FEED 1;O/94.66 IN. LG;27.75 IN. FRONT DIAMETER;24.00 IN. REAR DIAMETER;24.00 IN. REAR DIAMETER;MOUNTING CONFIGURATION,4 HOLES,0.562 IN. DIAMETER EQUALLY SPACED ON BOLT CIRCLE DIAMETER 20.00 IN. IN. 1 specification is 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 5985-01-090-9423 has DEMIL Code C. 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.