The Handle,door, cataloged under National Stock Number 5340-01-277-7391, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Stefanowicz & Lutz Inc Dba Merit Metal Products Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-277-7391 |
| Primary Part Number | 1551-L |
| Item Name | Handle,door |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Stefanowicz & Lutz Inc Dba Merit Metal Products Corp |
| Status | ACTIVE |
| Plate Length | 0.375 INCHES NOMINAL IN |
| Style Designator | FOLDING |
| Features Provided | ESCUTCHEON PLATE FIXED |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 1551-L PRIMARY | Stefanowicz & Lutz Inc Dba Merit Metal Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 1551 | 5/9 Secondary reference Stefanowicz & Lutz Inc Dba Merit Metal Products Corp |
NSN 5340-01-277-7391 is a Handle,door, manufactured by Stefanowicz & Lutz Inc Dba Merit Metal Products Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-277-7391 has 1 manufacturer part number on file: 1551-L (Stefanowicz & Lutz Inc Dba Merit Metal Products Corp).
Key specifications for 1551-L: Plate Length: 0.375 INCHES NOMINAL IN; Style Designator: FOLDING; Features Provided: ESCUTCHEON PLATE FIXED; Material: COPPER ALLOY OVERALL. 4 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.