The Frame,mounting,antenna Cover, cataloged under National Stock Number 5985-01-439-3869, 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 Opti Manufacturing Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5985-01-439-3869 |
| Primary Part Number | A3103997-1 |
| Item Name | Frame,mounting,antenna Cover |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Opti Manufacturing Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A3103997-1 | Opti Manufacturing Corporation (USA) |
| A3103997-1 | Freehold Manufacturing Assembly Company, Inc. Dba Freehold Manufacturing Assembly Co Inc (USA) |
| Reference | Meaning |
|---|---|
| A3103997-1 | 3/2 Design control — primary reference U.S. Government activity |
| 13203997-1 | 5/9 Secondary reference Opti Manufacturing Corporation |
NSN 5985-01-439-3869 is a Frame,mounting,antenna Cover, manufactured by Opti Manufacturing Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-439-3869 has 2 manufacturer part numbers on file: A3103997-1 (Opti Manufacturing Corporation), A3103997-1 (Freehold Manufacturing Assembly Company, Inc. Dba Freehold Manufacturing Assembly Co Inc).
Key specifications for A3103997-1: End Item Identification: MK2400; RADIO SYSTEM, SINGLE CHANNEL GROUND & AIRBORNE-V (SINCGARS). 0 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.
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.