The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-00-937-9020, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-937-9020 |
| Primary Part Number | SM-B-545066 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Mounting Device Quantity | 2 |
| Base Thread Location | INTERNAL |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Series | UNS |
| Thread Class | 2B |
| Style Designator | CLOSED END |
| Dome Height | 0.375 INCHES NOMINAL IN |
| Mounting Method | FRICTION AND INTEGRAL THREADED NUT |
| Sealing Method | COMPRESSION |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Material | RUBBER SILICONE BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 40141 | Multi-Flex Seals Inc (USA) |
| SM-B-545066 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 5340-00-937-9020 is a Boot,dust and Moisture Seal, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-937-9020 has 2 cross-referenced part numbers: 40141 (Multi-Flex Seals Inc), SM-B-545066 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 12 known substitutes for 5340-00-937-9020: 5935-00-045-6245, 3130-00-217-7025, 5330-00-368-7057 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-B-545066: Mounting Device Quantity: 2; Overall Height: 0.718 INCHES NOMINAL IN; Base Thread Location: INTERNAL; Thread Quantity Per Inch: 32. 13 total characteristics are documented in the Federal Logistics Information System.