The Antenna, cataloged under National Stock Number 5985-01-497-2113, 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 L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-497-2113 |
| Primary Part Number | 25045-10 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| 25045-10 PRIMARY | L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems (USA) |
| 5000-001 PRIMARY | Datum Inc Bancomm-Timing Div (USA) |
| 57860-10 | Step Global Step Global Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 25045-10 | 5/9 Secondary reference Datum Inc Bancomm-Timing Div |
NSN 5985-01-497-2113 is a Antenna, manufactured by L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-497-2113 has 3 manufacturer part numbers on file: 25045-10 (L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems), 5000-001 (Datum Inc Bancomm-Timing Div), 57860-10 (Step Global Step Global Pty Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5985-01-595-1837, 5340-01-631-4589. Verify interchangeability with system specifications before substitution.
Key specifications for 25045-10: End Item Identification: USED ON BC637PCI AND FREQUENCY PROCESSOR. 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.
NSN 5985-01-497-2113 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.