PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53907Sleeve,shaft,pump

Haskel International, Llc Dba Haskel International, Llc · NSN 4320-01-278-5406 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-278-5406 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-278-5406. Primary manufacturer part number: 53907.
Features
  • Sleeve,shaft,pump — FSC 4320
  • Material: ALUMINUM OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • 1 verified cross-reference
  • Primary manufacturer: Haskel International, Llc Dba Haskel International, Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Aluminum Overall construction
General Description

The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-278-5406, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Haskel International, Llc Dba Haskel International, Llc. Government technical data includes 3 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-278-5406
Primary Part Number53907
Item NameSleeve,shaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerHaskel International, Llc Dba Haskel International, Llc
StatusACTIVE
MaterialALUMINUM OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1620-00-180-464753907 INTERCHANGEABLE
Tube Assembly,snubb
Goodrich Corporation
5840-00-505-297553907 INTERCHANGEABLE
Conductor Section,tuned Cavity
L3harris Technologies, Inc Div Space & Airborne Systems
5995-00-557-3737SM-B-157496-GR3 INTERCHANGEABLE
Lead,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3455-01-312-552618021-F209 INTERCHANGEABLE
Cutter,milling,end
F & D Tool Co Inc
Cross-Reference Index
Part NumberManufacturer
53907 Haskel International, Llc Dba Haskel International, Llc (USA)
Related Parts
1620-00-180-4647INTERCHANGEABLE
TUBE ASSEMBLY,SNUBB
53907
5840-00-505-2975INTERCHANGEABLE
CONDUCTOR SECTION,TUNED CAVITY
53907
5995-00-557-3737INTERCHANGEABLE
LEAD,ELECTRICAL
SM-B-157496-GR3
3455-01-312-5526INTERCHANGEABLE
CUTTER,MILLING,END
18021-F209

Frequently Asked Questions

What is NSN 4320-01-278-5406?

NSN 4320-01-278-5406 is a Sleeve,shaft,pump, manufactured by Haskel International, Llc Dba Haskel International, Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-278-5406?

NSN 4320-01-278-5406 has 1 cross-referenced part number: 53907 (Haskel International, Llc Dba Haskel International, Llc).

What NSN replaces 4320-01-278-5406?

There are 4 known substitutes for 4320-01-278-5406: 1620-00-180-4647, 5840-00-505-2975, 5995-00-557-3737 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53907?

Key specifications for 53907: Material: ALUMINUM OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE ALL CORNERS; Overall Length: 2.0000 INCHES NOMINAL IN. 4 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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