The Waveguide, cataloged under National Stock Number 5985-01-204-2233, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-204-2233 |
| Primary Part Number | LE413-0216-0003 |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Waveguide Length | 65.700 INCHES NOMINAL IN |
| 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 |
|---|---|
| LE413-0216-0003 | Frontgrade Technologies Inc. (USA) |
| LE413-0216-0003 | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| 123516 | 3/9 Design control — primary reference U.S. Government activity |
| LE413-0216-0003 | 5/9 Secondary reference U.S. Government activity |
| LE413-0216-0001 | 5/9 Secondary reference Microtech Inc Dba Microtech Inc |
| LE416-0216-0003 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| LE413-0216-0003 | 5/9 Secondary reference Microtech Inc Dba Microtech Inc |
| LE413-0216-0003 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company Div Services |
NSN 5985-01-204-2233 is a Waveguide, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-204-2233 has 2 manufacturer part numbers on file: LE413-0216-0003 (Frontgrade Technologies Inc.), LE413-0216-0003 (The Boeing Company Div Legacy Am&m).
Key specifications for LE413-0216-0003: Waveguide Length: 65.700 INCHES NOMINAL IN; End Item Identification: B-1B AIRCRAFT. 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 5985-01-204-2233 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.