The Catch-Nacelle Door, cataloged under National Stock Number 5340-01-540-2882, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-540-2882 |
| Primary Part Number | 7-311140273-5 |
| Item Name | Catch-Nacelle Door |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| General Characteristics Item Description | END ITEM IS UK LONGBOW APACHE ATTACK HELICOPTER |
| 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 |
|---|---|
| 7-311140273-5 PRIMARY | The Boeing Company (USA) |
| 7-311140273-5 | Kovatch Castings, Inc (USA) |
| 7-311140273-5 | Lynn Electronics Llc (USA) |
| 7-311140273-5 | Echelon Supply and Service, Inc. (USA) |
| 7-311140273-5 | Mcdonnell Douglas Helicopter Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 7-311140273 | D/9 Drawing number reference only The Boeing Company |
NSN 5340-01-540-2882 is a Catch-Nacelle Door, manufactured by The Boeing Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-540-2882 has 5 manufacturer part numbers on file: 7-311140273-5 (The Boeing Company), 7-311140273-5 (Kovatch Castings, Inc), 7-311140273-5 (Lynn Electronics Llc), 7-311140273-5 (Echelon Supply and Service, Inc.), 7-311140273-5 (Mcdonnell Douglas Helicopter Co Inc).
Key specifications for 7-311140273-5: Overall Height: 1.520 INCHES NOMINAL IN; General Characteristics Item Description: END ITEM IS UK LONGBOW APACHE ATTACK HELICOPTER; Overall Length: 2.780 INCHES NOMINAL IN; Overall Width: 1.680 INCHES NOMINAL IN. 1 specification is 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.