PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B687XS-60BNipple,pipe

American Society for Testing and Materials Dba Astm International · NSN 4730-00-825-7781 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-825-7781 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-825-7781. Primary manufacturer part number: B687XS-60B.
Features
  • Nipple,pipe — FSC 4730
  • 5 verified cross-references
  • Primary manufacturer: American Society for Testing and Materials Dba Astm International
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Nipple,pipe, cataloged under National Stock Number 4730-00-825-7781, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is American Society for Testing and Materials Dba Astm International. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameNipple,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersFederal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); American Society for Testing and Materials Dba Astm International (CAGE 81346); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906)
Technical Specifications
ParameterValue
NSN4730-00-825-7781
Primary Part NumberB687XS-60B
Item NameNipple,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAmerican Society for Testing and Materials Dba Astm International
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4730-00-050-1989 INTERCHANGEABLE
Nipple,pipe
4730-00-193-2716B687R-99B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
4730-00-196-2021B687R-126B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
3020-00-244-0298140-2CL INTERCHANGEABLE
Link,roller Chain
Emerson Power Transmission Corporation Div Ept
3120-00-287-687011-144 INTERCHANGEABLE
Bearing,sleeve
Dresser, Llc
4730-00-684-4206B687XS-96B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5905-01-197-2510B-687 INTERCHANGEABLE
Resistor,fixed,wire Wound
Kurz & Root Generator Company, Llc
Cross-Reference Index
Part NumberManufacturer
WWN351 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B687XS-60B PRIMARY American Society for Testing and Materials Dba Astm International (USA)
B687 American Society for Testing and Materials Dba Astm International (USA)
MS51872-60 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
ASTM-B687 American Society for Testing and Materials Dba Astm International (USA)
Related Parts
4730-00-050-1989INTERCHANGEABLE
NIPPLE,PIPE
4730-00-193-2716INTERCHANGEABLE
NIPPLE,PIPE
B687R-99B
4730-00-196-2021INTERCHANGEABLE
NIPPLE,PIPE
B687R-126B
3020-00-244-0298INTERCHANGEABLE
LINK,ROLLER CHAIN
140-2CL
3120-00-287-6870INTERCHANGEABLE
BEARING,SLEEVE
11-144
4730-00-684-4206INTERCHANGEABLE
NIPPLE,PIPE
B687XS-96B
5905-01-197-2510INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
B-687

Frequently Asked Questions

What is NSN 4730-00-825-7781?

NSN 4730-00-825-7781 is a Nipple,pipe, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-825-7781?

NSN 4730-00-825-7781 has 5 cross-referenced part numbers: WWN351 (Federal Specifications Promulgated by General Services Administration Washington DC), B687XS-60B (American Society for Testing and Materials Dba Astm International), B687 (American Society for Testing and Materials Dba Astm International), MS51872-60 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), ASTM-B687 (American Society for Testing and Materials Dba Astm International).

What NSN replaces 4730-00-825-7781?

There are 7 known substitutes for 4730-00-825-7781: 4730-00-050-1989, 4730-00-193-2716, 4730-00-196-2021 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-825-7781 still in active supply?

NSN 4730-00-825-7781 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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