The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-00-253-7163, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-253-7163 |
| Primary Part Number | 1088823-2 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Thread Series | UNS |
| Base Thread Location | INTERNAL |
| Material | RUBBER SILICONE BODY |
| Style Designator | CLOSED END |
| Opening Inside Diameter | 0.422 INCHES NOMINAL IN |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Thread Length | 0.176 INCHES NOMINAL IN |
| Thread Class | 2B |
| Dome Height | 0.281 INCHES NOMINAL IN |
| Mounting Method | THREAD |
| Nominal Thread Size | 0.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-253-7163 is a Boot,dust and Moisture Seal, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-253-7163 has 2 cross-referenced part numbers: NH-3030 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation), 1088823-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There is 1 known substitute for 5340-00-253-7163: 5340-00-636-4904. Verify interchangeability with system specifications before substitution.
Key specifications for 1088823-2: Thread Series: UNS; Base Thread Location: INTERNAL; Material: RUBBER SILICONE BODY; Style Designator: CLOSED END. 14 total characteristics are documented in the Federal Logistics Information System.