PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24577Parts Kit,rotary Pump

Lear Siegler Inc Hypro Div · NSN 4320-01-581-1551 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-581-1551 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-581-1551. Primary manufacturer part number: 24577.
Features
  • Parts Kit,rotary Pump — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Lear Siegler Inc Hypro Div
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Parts Kit,rotary Pump, cataloged under National Stock Number 4320-01-581-1551, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Lear Siegler Inc Hypro Div. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-581-1551
Primary Part Number24577
Item NameParts Kit,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerLear Siegler Inc Hypro Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-189-916311890 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
3120-00-526-027324577 INTERCHANGEABLE
Bearing,sleeve
Mid-America Aerotech, Llc
6680-00-614-965324577 INTERCHANGEABLE
Float,switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
6210-01-170-1069EA0-02-901.9 INTERCHANGEABLE
Lens,light
Eao Switch Corporation
5307-01-247-112624577 INTERCHANGEABLE
Stud,plain
Elbitamerica, Inc.
3040-01-289-392724577 INTERCHANGEABLE
Connecting Link,rigid
Eaton Aerospace, Llc Dba Jackson South
3040-01-386-832624577 INTERCHANGEABLE
Gearshaft,spur
Paccar Winch Inc Dba Paccar Winch Division
5330-01-538-0169 INTERCHANGEABLE
Gasket
6515-01-599-434280260 INTERCHANGEABLE
Nail,bone
Sign Fracture Care International Dba Sign
Cross-Reference Index
Part NumberManufacturer
OLPMAJKIT1 On Line Pumping Pty Ltd (AUS)
24577 On Line Pumping Pty Ltd (AUS)
24577 PRIMARY Lear Siegler Inc Hypro Div (USA)
Related Parts
3455-00-189-9163INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11890
3120-00-526-0273INTERCHANGEABLE
BEARING,SLEEVE
24577
6680-00-614-9653INTERCHANGEABLE
FLOAT,SWITCH,LIQUID LEVEL
24577
6210-01-170-1069INTERCHANGEABLE
LENS,LIGHT
EA0-02-901.9
5307-01-247-1126INTERCHANGEABLE
STUD,PLAIN
24577
3040-01-289-3927INTERCHANGEABLE
CONNECTING LINK,RIGID
24577
3040-01-386-8326INTERCHANGEABLE
GEARSHAFT,SPUR
24577
5330-01-538-0169INTERCHANGEABLE
GASKET
6515-01-599-4342INTERCHANGEABLE
NAIL,BONE
80260

Frequently Asked Questions

What is NSN 4320-01-581-1551?

NSN 4320-01-581-1551 is a Parts Kit,rotary Pump, manufactured by Lear Siegler Inc Hypro Div, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-581-1551?

NSN 4320-01-581-1551 has 3 cross-referenced part numbers: OLPMAJKIT1 (On Line Pumping Pty Ltd), 24577 (On Line Pumping Pty Ltd), 24577 (Lear Siegler Inc Hypro Div).

What NSN replaces 4320-01-581-1551?

There are 9 known substitutes for 4320-01-581-1551: 3455-00-189-9163, 3120-00-526-0273, 6680-00-614-9653 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24577?

Key specifications for 24577: End Item Identification: PUMP ROTARY CAGE 94001 P/N P1732A. 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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