The Plug,sealing, cataloged under National Stock Number 5342-01-086-1456, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-086-1456 |
| Primary Part Number | 2540477 |
| Item Name | Plug,sealing |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,ANODIZED; 0.440 IN. LG; 0.373 IN. DIA; CENTER DRILLED HOLE,0.160 IN. MAX DEEP,TAPPED 0.125 IN. UNC THREAD,40 THREADS PER INCH,0.080 IN. DEEP; 0.101 IN. DIA THRU HOLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2540477 PRIMARY | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
| Reference | Meaning |
|---|---|
| 2540477 | 5/9 Secondary reference Unison Industries Llc |
| 2540477 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Rocky Mount |
NSN 5342-01-086-1456 is a Plug,sealing, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-086-1456 has 1 manufacturer part number on file: 2540477 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
Key specifications for 2540477: General Characteristics Item Description: ALUMINUM ALLOY,ANODIZED; 0.440 IN. LG; 0.373 IN. DIA; CENTER DRILLED HOLE,0.160 IN. MAX DEEP,TAPPED 0.125 IN. UNC THREAD,40 THREADS PER INCH,0.080 IN. DEEP; 0.101 IN. DIA THRU HOLE IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.