PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Y6ACrankshaft,pump

Wildfire Pacific Inc · NSN 4320-00-147-3461 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-147-3461 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-147-3461. Primary manufacturer part number: Y6A.
Features
  • Crankshaft,pump — FSC 4320
  • General Characteristics Item Description: STEEL; 12,000 IN. O/A LG; ACCOMODATES TWO PISTONS; SHAFT CONNECTIONS THD ONE END 1/2-20 UNF 2A,RH,0.750 IN. THD LG; OTHER HAS KEYWAY 0.188 IN. W BY 0.094 IN. DEEP BY 1.125 IN. LG A
  • 2 verified cross-references
  • Primary manufacturer: Wildfire Pacific Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Crankshaft,pump, cataloged under National Stock Number 4320-00-147-3461, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Wildfire Pacific Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN4320-00-147-3461
Primary Part NumberY6A
Item NameCrankshaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerWildfire Pacific Inc
StatusACTIVE
General Characteristics Item DescriptionSTEEL; 12,000 IN. O/A LG; ACCOMODATES TWO PISTONS; SHAFT CONNECTIONS THD ONE END 1/2-20 UNF 2A,RH,0.750 IN. THD LG; OTHER HAS KEYWAY 0.188 IN. W BY 0.094 IN. DEEP BY 1.125 IN. LG A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-00-111-7774J8090-001 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
5920-00-280-4960 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
101PC6-44-51 Wildfire Pacific Inc (USA)
Y6A PRIMARY Wildfire Pacific Inc (USA)
Related Parts
6685-00-111-7774INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J8090-001
5920-00-280-4960INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 4320-00-147-3461?

NSN 4320-00-147-3461 is a Crankshaft,pump, manufactured by Wildfire Pacific Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-147-3461?

NSN 4320-00-147-3461 has 2 cross-referenced part numbers: 101PC6-44-51 (Wildfire Pacific Inc), Y6A (Wildfire Pacific Inc).

What NSN replaces 4320-00-147-3461?

There are 2 known substitutes for 4320-00-147-3461: 6685-00-111-7774, 5920-00-280-4960. Verify interchangeability with system specifications before substitution.

What are the specifications of Y6A?

Key specifications for Y6A: General Characteristics Item Description: STEEL; 12,000 IN. O/A LG; ACCOMODATES TWO PISTONS; SHAFT CONNECTIONS THD ONE END 1/2-20 UNF 2A,RH,0.750 IN. THD LG; OTHER HAS KEYWAY 0.188 IN. W BY 0.094 IN. DEEP BY 1.125 IN. LG A. 1 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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