The Seal,waveguide, cataloged under National Stock Number 5985-01-364-5997, 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 Technical Wire Products, Llc Dba Twp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Technical Wire Products, Llc Dba Twp (CAGE 07700); Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (CAGE 18565) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-364-5997 |
| Primary Part Number | 71-90281 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Technical Wire Products, Llc Dba Twp |
| Status | ACTIVE |
| 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 |
|---|---|
| 71-90281 PRIMARY | Technical Wire Products, Llc Dba Twp (USA) |
| 09-0701-1092 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| Reference | Meaning |
|---|---|
| 8898400004-1 | 7/9 Vendor item drawing reference Navcom Defense Electronics, Inc. |
NSN 5985-01-364-5997 is a Seal,waveguide, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-364-5997 has 2 manufacturer part numbers on file: 71-90281 (Technical Wire Products, Llc Dba Twp), 09-0701-1092 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).
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.