The Boot,dust and Moisture Seal, cataloged under National Stock Number 5930-00-578-2717, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-578-2717 |
| Primary Part Number | MIL-B-19257 |
| 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 |
| Material Document and Classification | ZZ-R-765,CLASS 1B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Thread Length | 0.176 INCHES NOMINAL IN |
| Style Designator | CLOSED END |
| Material | RUBBER SILICONE BODY |
| Thread Series | UNS |
| Opening Inside Diameter | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 STYLE AND A TYPE |
| Sealing Method | MECHANICAL |
| Mounting Method | THREAD |
| Base Thread Location | INTERNAL |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Thread Class | 2B |
| Test Data Document | 81349-MILB5423B 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.). |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-B-19257 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5930-00-578-2717 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 5930-00-578-2717 has 1 cross-referenced part number: MIL-B-19257 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 2 known substitutes for 5930-00-578-2717: 5340-00-681-0581, 5340-00-682-0577. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-B-19257: Material Document and Classification: ZZ-R-765,CLASS 1B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE BODY; Thread Length: 0.176 INCHES NOMINAL IN; Style Designator: CLOSED END; Material: RUBBER SILICONE BODY. 14 total characteristics are documented in the Federal Logistics Information System.