The Line,radio Frequency Transmissio, cataloged under National Stock Number 5985-01-027-3334, 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 Myat, Inc. Dba Myat Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-027-3334 |
| Primary Part Number | 138C450H03 |
| Item Name | Line,radio Frequency Transmissio |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Myat, Inc. Dba Myat Inc |
| Status | ACTIVE |
| Accommodated Conductor Type | COAXIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 138C450H03 | Myat, Inc. Dba Myat Inc (USA) |
| 138C450H03 | Northrop Grumman Support Services Corp (USA) |
| F759-11-0180-E0 | Flexco Microwave Inc (USA) |
| Reference | Meaning |
|---|---|
| 138C450H03 | 5/9 Secondary reference U.S. Government activity |
| 9548 | D/9 Drawing number reference only U.S. Government activity |
| 9548-01800 | 3/2 Design control — primary reference U.S. Government activity |
| 138C450 | D/9 Drawing number reference only U.S. Government activity |
NSN 5985-01-027-3334 is a Line,radio Frequency Transmissio, manufactured by Myat, Inc. Dba Myat Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-027-3334 has 3 manufacturer part numbers on file: 138C450H03 (Myat, Inc. Dba Myat Inc), 138C450H03 (Northrop Grumman Support Services Corp), F759-11-0180-E0 (Flexco Microwave Inc).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-498-8775. Verify interchangeability with system specifications before substitution.
Key specifications for 138C450H03: Overall Length: 1.500 FEET FT; Accommodated Conductor Type: COAXIAL. 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 5985-01-027-3334 has DEMIL Code Q. 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.