The Slide,drawer,extension, cataloged under National Stock Number 5340-01-179-9978, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-179-9978 |
| Item Name | Slide,drawer,extension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Length | 37.000 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-200/2,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Closed Length | 18.000 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Width | 0.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2014 OVERALL |
| Side for Which Designed | RIGHT HAND |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER |
| 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 |
| Reference | Meaning |
|---|---|
| PTC 2120112B-L AND PTC 2120112B- | 3/1 Design control — primary reference Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions |
| 90327-6 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-179-9978 is a Slide,drawer,extension, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3431-01-388-7687. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-179-9978: Surface Treatment Document and Classification: MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Extended Length: 37.000 INCHES NOMINAL IN; Material Document and Classification: QQ-A-200/2,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Closed Length: 18.000 INCHES NOMINAL IN. 9 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.