PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1003243 AND 1003566Yoke and Tee Handle

Babcock & Wilcox Co · NSN 4530-00-391-5781 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-00-391-5781 — this item is cataloged by the U.S. Government under National Stock Number 4530-00-391-5781. Primary manufacturer part number: 1003243 AND 1003566.
Features
  • Yoke and Tee Handle — FSC 4530
  • 19 verified cross-references
  • Primary manufacturer: Babcock & Wilcox Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Yoke and Tee Handle, cataloged under National Stock Number 4530-00-391-5781, is classified within Federal Supply Class 4530 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Babcock & Wilcox Co. This item has 19 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameYoke and Tee Handle
FSC / FSG4530 — No Item Name Available (FSG 45)
ManufacturersBabcock & Wilcox Co (CAGE 05073); The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company (CAGE 58529)
Technical Specifications
ParameterValue
NSN4530-00-391-5781
Primary Part Number1003243 AND 1003566
Item NameYoke and Tee Handle
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerBabcock & Wilcox Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
MS20899-6PCW187T Babcock & Wilcox Co (USA)
ML261511-1PC19T0 Babcock & Wilcox Co (USA)
MX261548PC81-82 Babcock & Wilcox Co (USA)
MS127931PCSSDIE Babcock & Wilcox Co (USA)
MI252769-2PC19-2 Babcock & Wilcox Co (USA)
ML261555-3PC81-8 Babcock & Wilcox Co (USA)
MS222703-1PCW187 Babcock & Wilcox Co (USA)
ML2615511-1PC19T Babcock & Wilcox Co (USA)
MI261530-4PC81-8 Babcock & Wilcox Co (USA)
MI251018-1PC8-9 Babcock & Wilcox Co (USA)
MS127931PCSSDIE1 Babcock & Wilcox Co (USA)
MI252769-2-19-20 Babcock & Wilcox Co (USA)
MI261570-2PC81-8 Babcock & Wilcox Co (USA)
1003243 AND 1003566 PRIMARY Babcock & Wilcox Co (USA)
MS118456ANDMS208 Babcock & Wilcox Co (USA)
ML262306-1PC19-2 Babcock & Wilcox Co (USA)
ML262403-1PC36-3 Babcock & Wilcox Co (USA)
MI253745-5PC19-2 Babcock & Wilcox Co (USA)
1003243 AND 1003566 The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company (USA)
Related Parts in Plumbing, Heating, and Waste Disposal
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4530-00-001-6290
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4530-00-001-7971
VALVE,REGULATING,FUEL OIL
4530-00-003-0102
WHEEL,BLOWER
45652-529-01
4530-00-003-0103
LINE,OIL BURNER
45652-516-03
4530-00-004-8325
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4530-00-004-8337
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4530-00-004-8398
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Frequently Asked Questions

What is NSN 4530-00-391-5781?

NSN 4530-00-391-5781 is a Yoke and Tee Handle, manufactured by Babcock & Wilcox Co, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-00-391-5781?

NSN 4530-00-391-5781 has 19 cross-referenced part numbers: MS20899-6PCW187T (Babcock & Wilcox Co), ML261511-1PC19T0 (Babcock & Wilcox Co), MX261548PC81-82 (Babcock & Wilcox Co), MS127931PCSSDIE (Babcock & Wilcox Co), MI252769-2PC19-2 (Babcock & Wilcox Co) and 14 more.

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