The Duct,installation, cataloged under National Stock Number 5975-01-673-3553, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sea-Bird Electronics, Inc Dba Sea-Bird Scientific. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-01-673-3553 |
| Primary Part Number | 231790 |
| Item Name | Duct,installation |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Sea-Bird Electronics, Inc Dba Sea-Bird Scientific |
| Status | ACTIVE |
| General Characteristics Item Description | TC DUCT |
| 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 |
|---|---|
| 231790 PRIMARY | Sea-Bird Electronics, Inc Dba Sea-Bird Scientific (USA) |
| Reference | Meaning |
|---|---|
| 41983 FIND 43 | D/9 Drawing number reference only United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
NSN 5975-01-673-3553 is a Duct,installation, manufactured by Sea-Bird Electronics, Inc Dba Sea-Bird Scientific, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-673-3553 has 1 manufacturer part number on file: 231790 (Sea-Bird Electronics, Inc Dba Sea-Bird Scientific).
Key specifications for 231790: General Characteristics Item Description: TC DUCT; Part Name Assigned by Controlling Agency: RECORDER, CTD. 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.