The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-00-326-3681, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-326-3681 |
| Primary Part Number | AD50012-612 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| FSC Application Data | CONTROL STICK,ACFT |
| Opening Inside Diameter | 2.375 INCHES NOMINAL IN |
| Body Outside Diameter | 2.560 INCHES NOMINAL IN |
| Body Height | 5.790 INCHES NOMINAL IN |
| Style Designator | THRU-HOLE, EXPANDABLE |
| Material Document and Classification | 1528,FSCM 36659 MFR REF 1ST MATERIAL RESPONSE AND DWG NO. 1212820,FSCM 36659 MFR REF 2ND MATERIAL RESPONSE BODY |
| Material Thickness | 0.060 INCHES NOMINAL IN |
| Material | GLASS FIBER AND RUBBER SILICONE BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| AD50012-612 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 1212820-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-326-3681 is a Boot,dust and Moisture Seal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-326-3681 has 1 manufacturer part number on file: AD50012-612 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for AD50012-612: Overall Height: 8.400 INCHES NOMINAL IN; FSC Application Data: CONTROL STICK,ACFT; Opening Inside Diameter: 2.375 INCHES NOMINAL IN; Body Outside Diameter: 2.560 INCHES NOMINAL IN. 8 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.
NSN 5340-00-326-3681 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.