The Boot,dust and Moisture Seal, cataloged under National Stock Number 5930-00-407-0257, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-407-0257 |
| Primary Part Number | MIL-DTL-5423/7 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Sealing Method | COMPRESSION |
| Opening Inside Diameter | 0.422 INCHES NOMINAL IN |
| FSC Application Data | SWITCH,PUSH |
| Test Data Document | 81349-MIL-B-5423 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Mounting Method | THREAD |
| Thread Class | 2B |
| Mounting Device Quantity | 1 |
| Style Designator | CLOSED END |
| Material | RUBBER SILICONE BODY |
| Nominal Thread Size | 0.500 INCHES IN |
| Base Thread Location | INTERNAL |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Thread Length | 0.176 INCHES NOMINAL IN |
| Hazardous Locations/environmental Protection | WEATHERPROOF-NEMA TYPE 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-5423/7 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILB5423-7 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M5423/07-08 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SM-B-765465 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| NH3030RFI | Apm Hexseal Corp (USA) |
NSN 5930-00-407-0257 is a Boot,dust and Moisture Seal, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-407-0257 has 5 cross-referenced part numbers: MIL-DTL-5423/7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILB5423-7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M5423/07-08 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SM-B-765465 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), NH3030RFI (Apm Hexseal Corp).
There are 12 known substitutes for 5930-00-407-0257: 5930-00-064-2455, 5930-00-167-7827, 5930-00-442-5701 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-5423/7: Sealing Method: COMPRESSION; Opening Inside Diameter: 0.422 INCHES NOMINAL IN; FSC Application Data: SWITCH,PUSH; Test Data Document: 81349-MIL-B-5423 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 15 total characteristics are documented in the Federal Logistics Information System.