The Waveguide, cataloged under National Stock Number 5985-01-465-3353, 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 Frontgrade Technologies Inc.. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-465-3353 |
| Primary Part Number | RFG112B-6.25-16B-16B-HP |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Specification/standard Data | 63661-73112-255 MANUFACTURERS SPECIFICATION |
| 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 |
|---|---|
| RFG112B-6.25-16B-16B-HP PRIMARY | Frontgrade Technologies Inc. (USA) |
| SME-3193002-012 | Space Machine & Engineering Corp. Dba Space Machine & Engineering Corp (USA) |
| 73112-255 | Microwave Development Company Inc Dba Microwave Development Company Inc (USA) |
| Reference | Meaning |
|---|---|
| A3194432-001 | 7/2 Vendor item drawing reference U.S. Government activity |
| A3193002 | D/9 Drawing number reference only U.S. Government activity |
| A3193002-012 | 5/1 Secondary reference U.S. Government activity |
NSN 5985-01-465-3353 is a Waveguide, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-465-3353 has 3 manufacturer part numbers on file: RFG112B-6.25-16B-16B-HP (Frontgrade Technologies Inc.), SME-3193002-012 (Space Machine & Engineering Corp. Dba Space Machine & Engineering Corp), 73112-255 (Microwave Development Company Inc Dba Microwave Development Company Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5985-01-532-7365, 5985-01-533-5679. Verify interchangeability with system specifications before substitution.
Key specifications for RFG112B-6.25-16B-16B-HP: Flexibility: RIGID SINGLE TUBING SEGMENT; Specification/standard Data: 63661-73112-255 MANUFACTURERS SPECIFICATION; Special Features: WAVEGUIDE IS BERYLLIUM COPPER:FLANGES ARE COPPER OR ALUMINUM BASE; WAVEGUIDE LENGTH 6.25 INCHES IN; End Item Identification: 5895014178475 E/I FSCM 80063. 2 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 5985-01-465-3353 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.