The Slide,drawer,extension, cataloged under National Stock Number 5340-01-109-4077, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5340-01-109-4077 |
| Primary Part Number | GS590AR1 |
| Item Name | Slide,drawer,extension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Length | 44.000 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Specification/standard Data | 26512-GS590AR1 MANUFACTURERS SPECIFICATION |
| Closed Length | 22.000 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Width | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| Side for Which Designed | LEFT HAND |
| 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 |
NSN 5340-01-109-4077 is a Slide,drawer,extension, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-109-4077 has 2 manufacturer part numbers on file: GS590AR1 (Northrop Grumman Systems Corporation), 300156 (Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-291-9368. Verify interchangeability with system specifications before substitution.
Key specifications for GS590AR1: Surface Treatment Document and Classification: MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Extended Length: 44.000 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Specification/standard Data: 26512-GS590AR1 MANUFACTURERS SPECIFICATION. 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.