The Waveguide, cataloged under National Stock Number 5985-01-537-9309, 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 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-537-9309 |
| Primary Part Number | REB112-16B-16B-2.0-2.0-C |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Bend Angle in Deg | 0.880 SINGLE BEND E-PLANE |
| 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 |
|---|---|
| REB112-16B-16B-2.0-2.0-C PRIMARY | Frontgrade Technologies Inc. (USA) |
| A3274159-001 | Suncoast Microwave, Inc (USA) |
| Reference | Meaning |
|---|---|
| A3274159 | D/9 Drawing number reference only U.S. Government activity |
| A3274159-001 | 5/2 Secondary reference U.S. Government activity |
| 112-500/A3274159-001 | 5/9 Secondary reference Advanced Technical Materials, Inc. Dba a T M |
NSN 5985-01-537-9309 is a Waveguide, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-537-9309 has 2 manufacturer part numbers on file: REB112-16B-16B-2.0-2.0-C (Frontgrade Technologies Inc.), A3274159-001 (Suncoast Microwave, Inc).
Key specifications for REB112-16B-16B-2.0-2.0-C: Bend Angle in Deg: 0.880 SINGLE BEND E-PLANE; Special Features: MATERIAL FOR THIS ITEM IS COPPER OFHC PER ASTM B372 WITH BRASS FLANGES, ALLOY 360 IN ACCORDANCE WITH ASTM B36, FINISH IS PER MIL-F-14072 CODE P213.1 AND 2 COATS OF TT-E-529 ENAMEL PER FED-STD-565, COLOR ( WHITE ) NO. 27875.FLANGES ARE PRESSURIZABLE CPR CONTACT TYPE AND SHALL BE IN ACCORDANCE WITH MIL-F-3922/52-041 ( WR112 ) WITH CLEAN MOUNTING HOLES. ELECTRICAL IS VSWR 1.10: 1 MAX.TEMPERATURE RANGE IS -60 DEGREES CELSIUS TO + 125 DEGREES CELSIUS.FLANGES ARE 1.750 WIDE BY 2.500 LONG WITH 8 MOUNTING HOLES IN EACH FLANGE. 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 5985-01-537-9309 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.