The Lever,manual Control, cataloged under National Stock Number 5340-00-405-0044, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-405-0044 |
| Primary Part Number | 25770-1 |
| Item Name | Lever,manual Control |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 25770-1 PRIMARY | H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 25770-1 | 5/9 Secondary reference Uop Inc Bostrom Div |
NSN 5340-00-405-0044 is a Lever,manual Control, manufactured by H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-405-0044 has 1 manufacturer part number on file: 25770-1 (H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5325-00-560-2035, 5950-01-121-1090. Verify interchangeability with system specifications before substitution.
Key specifications for 25770-1: Special Features: U-SHAPE CONTROL WITH ATTACHMENT BAR,AND SIX MOUNTING HOLES; End Item Identification: 3810-00-763-7728. 0 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.