The Gasket,waveguide, cataloged under National Stock Number 5330-00-586-6947, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mitec Microwave. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-586-6947 |
| Primary Part Number | 741399-002 |
| Item Name | Gasket,waveguide |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mitec Microwave |
| Status | ACTIVE |
| FSC Application Data | WAVEGUIDE ASSEMBLY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 741399-002 | Mitec Microwave (CAN) |
| 54993 | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 54993 | 5/9 Secondary reference U.S. Government activity |
| 714399-002 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-586-6947 is a Gasket,waveguide, manufactured by Mitec Microwave, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-586-6947 has 2 manufacturer part numbers on file: 741399-002 (Mitec Microwave), 54993 (Frontgrade Technologies Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5950-00-647-8072, 4420-01-496-9267. Verify interchangeability with system specifications before substitution.
Key specifications for 741399-002: FSC Application Data: WAVEGUIDE ASSEMBLY. 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.
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.