PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503-04Wiring Harness

Bowhead Manufacturing Company, L.l.c. · NSN 6150-01-559-7945 · FSC 6150 · No Item Name Available
Verified by PartsTable
NSN 6150-01-559-7945 — this item is cataloged by the U.S. Government under National Stock Number 6150-01-559-7945. Primary manufacturer part number: 503-04.
Features
  • Wiring Harness — FSC 6150
  • 1 verified cross-reference
  • Primary manufacturer: Bowhead Manufacturing Company, L.l.c.
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Wiring Harness, cataloged under National Stock Number 6150-01-559-7945, is classified within Federal Supply Class 6150 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Bowhead Manufacturing Company, L.l.c.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6150-01-559-7945
Primary Part Number503-04
Item NameWiring Harness
FSC / FSG6150 / 61 — No Item Name Available
ManufacturerBowhead Manufacturing Company, L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2590-00-146-968150-304 INTERCHANGEABLE
Housing,impeller,horizontal
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5310-00-184-8996MS35338-97 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6105-00-981-018750-304 INTERCHANGEABLE
Motor,alternating Current
Motorola Solutions Danmark A/s
9905-01-275-848250-304 INTERCHANGEABLE
Plate,identification
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
2510-01-521-0863 INTERCHANGEABLE
Spring Assembly,leaf
4730-01-698-3231 INTERCHANGEABLE
Adapter,straight,tube to Boss
Cross-Reference Index
Part NumberManufacturer
503-04 PRIMARY Bowhead Manufacturing Company, L.l.c. (USA)
Related Parts
2590-00-146-9681INTERCHANGEABLE
HOUSING,IMPELLER,HORIZONTAL
50-304
5310-00-184-8996INTERCHANGEABLE
WASHER,LOCK
MS35338-97
6105-00-981-0187INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
50-304
9905-01-275-8482INTERCHANGEABLE
PLATE,IDENTIFICATION
50-304
2510-01-521-0863INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
4730-01-698-3231INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS

Frequently Asked Questions

What is NSN 6150-01-559-7945?

NSN 6150-01-559-7945 is a Wiring Harness, manufactured by Bowhead Manufacturing Company, L.l.c., classified under FSC 6150 (No Item Name Available). Status: active.

What are the part numbers for NSN 6150-01-559-7945?

NSN 6150-01-559-7945 has 1 cross-referenced part number: 503-04 (Bowhead Manufacturing Company, L.l.c.).

What NSN replaces 6150-01-559-7945?

There are 6 known substitutes for 6150-01-559-7945: 2590-00-146-9681, 5310-00-184-8996, 6105-00-981-0187 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 503-04?

Key specifications for 503-04: Part Name Assigned by Controlling Agency: HARNESS; End Item Identification: 4320-01-533-6418;600 GPM PUMP ASSEMBLY,WATER. 2 total characteristics are documented in the Federal Logistics Information System.

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