The Adapter,waveguide, cataloged under National Stock Number 5985-01-624-4121, 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 Lieder Development, Inc. Dba Lieder Development Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-624-4121 |
| Primary Part Number | L112CG-40SF-ICV-OCG-7.9-8.4 |
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lieder Development, Inc. Dba Lieder Development Inc |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Style Designator | WAVEGUIDE TO WAVEGUIDE |
| Connector End Design | FEMALE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Operating Pressure | 5.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Adapter Length | 4.000 INCHES NOMINAL IN |
| Adapter Height | 5.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY ALL FLANGE |
| Material | COPPER ALL TUBING SEGMENT |
| Flange Style | COVER TYPE FIRST FLANGE |
| Flange Style | CONTACT TYPE SECOND FLANGE |
| Coaxial Connector Series Designation | SMA |
| 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 |
|---|---|
| L112CG-40SF-ICV-OCG-7.9-8.4 PRIMARY | Lieder Development, Inc. Dba Lieder Development Inc (USA) |
NSN 5985-01-624-4121 is a Adapter,waveguide, manufactured by Lieder Development, Inc. Dba Lieder Development Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-624-4121 has 1 manufacturer part number on file: L112CG-40SF-ICV-OCG-7.9-8.4 (Lieder Development, Inc. Dba Lieder Development Inc).
Key specifications for L112CG-40SF-ICV-OCG-7.9-8.4: Flange Quantity: 2; Style Designator: WAVEGUIDE TO WAVEGUIDE; Connector End Design: FEMALE; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR. 12 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 5985-01-624-4121 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.