The Plug,expansion, cataloged under National Stock Number 5340-00-010-3896, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Whiteway Mfg Co Dba Whiteway/spaulding/indalux. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-010-3896 |
| Primary Part Number | 444MBE1 |
| Item Name | Plug,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Whiteway Mfg Co Dba Whiteway/spaulding/indalux |
| Status | ACTIVE |
| Radius | 2.125 INCHES NOMINAL IN |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Style Designator | CONCAVE |
| Material Thickness | 0.083 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 444MBE1 PRIMARY | Whiteway Mfg Co Dba Whiteway/spaulding/indalux (USA) |
| Reference | Meaning |
|---|---|
| X2216 | 5/9 Secondary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
NSN 5340-00-010-3896 is a Plug,expansion, manufactured by Whiteway Mfg Co Dba Whiteway/spaulding/indalux, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-010-3896 has 1 manufacturer part number on file: 444MBE1 (Whiteway Mfg Co Dba Whiteway/spaulding/indalux).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-240-1712, 5310-01-620-8066. Verify interchangeability with system specifications before substitution.
Key specifications for 444MBE1: Radius: 2.125 INCHES NOMINAL IN; Outside Diameter: 1.500 INCHES NOMINAL IN; Style Designator: CONCAVE; Material Thickness: 0.083 INCHES NOMINAL IN. 5 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.