The Catch,flush, cataloged under National Stock Number 5340-00-588-0941, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Loar Manufacturing Corp. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-588-0941 |
| Primary Part Number | SM-B-314752 |
| Item Name | Catch,flush |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Loar Manufacturing Corp |
| Status | ACTIVE |
| Length | 2.154 INCHES NOMINAL IN |
| Lever Offset Distance | 0.051 INCHES NOMINAL IN |
| Style Designator | FLUSH LEVER ACTUATOR |
| Mounting Hole Diameter | 0.103 INCHES MINIMUM IN |
| Center to Center Distance Between Mounting Holes Along Width | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Length | 1.122 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN |
| Width | 1.438 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| SM-B-314752 | Loar Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 57175 | 5/9 Secondary reference U.S. Government activity |
| 57175A | 5/9 Secondary reference U.S. Government activity |
| H110-1 | 5/2 Secondary reference U.S. Government activity |
| SM-B-314752 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-588-0941 is a Catch,flush, manufactured by Loar Manufacturing Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-588-0941 has 1 manufacturer part number on file: SM-B-314752 (Loar Manufacturing Corp).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-595-5618. Verify interchangeability with system specifications before substitution.
Key specifications for SM-B-314752: Length: 2.154 INCHES NOMINAL IN; Lever Offset Distance: 0.051 INCHES NOMINAL IN; Style Designator: FLUSH LEVER ACTUATOR; Mounting Hole Diameter: 0.103 INCHES MINIMUM IN. 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.