The Seal,waveguide, cataloged under National Stock Number 5985-01-396-2010, 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 8 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-396-2010 |
| Primary Part Number | RPW284-1A-1A-A |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Seal Thickness | 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Seal Outside Diameter | 5.310 INCHES MINIMUM AND 5.314 INCHES MAXIMUM IN |
| Style Designator | FOR RECTANGULAR WAVEGUIDE AND ROUND FLANGE |
| Specification/standard Data | 66948-2001136 MANUFACTURERS SPECIFICATION CONTROL |
| Surface Treatment | COPPER ALLOY SINGLE SEAL ALL SURFACES |
| Seal Inside Height | 1.340 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 SINGLE COUPLING |
| Seal Inside Width | 2.840 INCHES NOMINAL IN |
| 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 |
|---|---|
| 284WT16-2C-10P | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| RPW284-1A-1A-A PRIMARY | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2001136-003 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation |
NSN 5985-01-396-2010 is a Seal,waveguide, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-396-2010 has 2 manufacturer part numbers on file: 284WT16-2C-10P (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), RPW284-1A-1A-A (Frontgrade Technologies Inc.).
Key specifications for RPW284-1A-1A-A: Seal Thickness: 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN; Seal Outside Diameter: 5.310 INCHES MINIMUM AND 5.314 INCHES MAXIMUM IN; Style Designator: FOR RECTANGULAR WAVEGUIDE AND ROUND FLANGE; Specification/standard Data: 66948-2001136 MANUFACTURERS SPECIFICATION CONTROL. 8 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.
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.