The Bar E,tension,strai, cataloged under National Stock Number 4420-00-075-5668, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Westinghouse Electric Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bar E,tension,strai |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Manufacturers | Westinghouse Electric Corp (CAGE 79500) |
| Parameter | Value |
|---|---|
| NSN | 4420-00-075-5668 |
| Primary Part Number | 787D429H10 |
| Item Name | Bar E,tension,strai |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 787D429H10 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 787D429H10 | 3/2 Design control — primary reference U.S. Government activity |
| 787D429REVAPC10 | 5/2 Secondary reference U.S. Government activity |
| 787D429H10 | 5/9 Secondary reference U.S. Government activity |
| 787D429REVAPC10 | 5/9 Secondary reference Westinghouse Electric Corp |
| 787D429H10 | 5/9 Secondary reference Thomas C. Wilson, Inc. Dba Thomas C Wilson |
NSN 4420-00-075-5668 is a Bar E,tension,strai, manufactured by Westinghouse Electric Corp, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-00-075-5668 has 1 manufacturer part number on file: 787D429H10 (Westinghouse Electric Corp).
No hazard code in the DLA record (HMIC N). 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.