The Plug Assembly,sealing, cataloged under National Stock Number 5340-01-110-9233, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-110-9233 |
| Primary Part Number | SP780-108 |
| Item Name | Plug Assembly,sealing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace |
| Status | ACTIVE |
| 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 |
|---|---|
| SP780-108 | Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace (USA) |
| Reference | Meaning |
|---|---|
| PLGA3431010A | 3/2 Design control — primary reference U.S. Government activity |
| 3431010 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-110-9233 is a Plug Assembly,sealing, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-110-9233 has 1 manufacturer part number on file: SP780-108 (Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace).
Key specifications for SP780-108: Special Features: ALUM. ALLOY 2024-T4 QQ-A-225,C/O PLUG AND PIN,PLUG ANODIZED PER MIL-A-8625 TY 2,PIN ALODINED PER MIL-C-5541;PLUG 0.343/0.344 IN. DIA,0.300/0.314 IN. LG,PLUG CONTAINS A TAPERED BORE TO ACCOMMODATE PIN,0.235/0.249 IN. BORE DEPTH,0.290/0.291 IN. PIN DIA,0.211/0.221 IN. PIN LG,PIN CONTAINS A VENT HOLE THRU 0.040 IN. DIA,PLUG AND PIN ARE CHAMFERED IN. 0 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.