The Switch,waveguide, cataloged under National Stock Number 5985-01-099-6113, 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 Sector Microwave Industries, Inc. Dba Sector Microwave Indust. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-099-6113 |
| Primary Part Number | SMH-668 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Sector Microwave Industries, Inc. Dba Sector Microwave Indust |
| Status | ACTIVE |
| Waveguide Flange Type | CHOKE |
| Switch Return Mechanism Type | LATCHING |
| Nominal Thread Size | 0.164 INCHES FLANGE CONNECTION FACILITY HOLE IN |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 0.80 SINGLE |
| Actuator Operating Method | RELAY |
| Operating Temp Range | -54.0 TO 95.0 CELSIUS DEGC |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) FLANGE CONNECTION FACILITY HOLE |
| 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 |
|---|---|
| SMH-668 PRIMARY | Sector Microwave Industries, Inc. Dba Sector Microwave Indust (USA) |
| 33D03400 PRIMARY | K&l Microwave Llc (USA) |
| SMH-668 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| Reference | Meaning |
|---|---|
| 654VE4826-3 | 7/2 Vendor item drawing reference U.S. Government activity |
| MIL-S-55041 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 33D03400 | 5/9 Secondary reference U.S. Government activity |
| M55041/11-004 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5985-01-099-6113 is a Switch,waveguide, manufactured by Sector Microwave Industries, Inc. Dba Sector Microwave Indust, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-099-6113 has 3 manufacturer part numbers on file: SMH-668 (Sector Microwave Industries, Inc. Dba Sector Microwave Indust), 33D03400 (K&l Microwave Llc), SMH-668 (Schatz Bearing Corporation Dba Schatz Bearing Corp).
Key specifications for SMH-668: Waveguide Flange Type: CHOKE; Overall Height: 2.250 INCHES NOMINAL IN; Switch Return Mechanism Type: LATCHING; Overall Length: 5.100 INCHES NOMINAL IN. 9 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 5985-01-099-6113 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.