The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-00-725-1287, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Apm Hexseal Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-725-1287 |
| Primary Part Number | 4080-2 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Apm Hexseal Corp |
| Status | CANCELLED |
| Mounting Method | THREAD |
| Base Outside Diameter | 1.000 INCHES NOMINAL IN |
| Base Thread Location | INTERNAL |
| Thread Length | 0.250 INCHES NOMINAL IN |
| Material | RUBBER SILICONE BODY |
| Thread Class | 2B |
| Body Outside Diameter | 0.719 INCHES NOMINAL IN |
| Base Inside Diameter | 0.625 INCHES NOMINAL IN |
| Thread Series | UNS |
| Sealing Method | MECHANICAL |
| Style Designator | CLOSED END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-725-1287 is a Boot,dust and Moisture Seal, manufactured by Apm Hexseal Corp, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-725-1287 has 2 cross-referenced part numbers: 4080-2 (Apm Hexseal Corp), 4080-2 (Dialight Corporation).
There are 2 known substitutes for 5340-00-725-1287: 3040-00-099-0077, 6850-00-570-9360. Verify interchangeability with system specifications before substitution.
Key specifications for 4080-2: Mounting Method: THREAD; Base Outside Diameter: 1.000 INCHES NOMINAL IN; Base Thread Location: INTERNAL; Thread Length: 0.250 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-725-1287 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.