PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3768Rotor,pump

Lear Siegler Inc Sherwood Div · NSN 4320-00-784-5576 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-784-5576 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-784-5576. Primary manufacturer part number: 3768.
Features
  • Rotor,pump — FSC 4320
  • Pump Design Control Activity: 54641
  • 1 verified cross-reference
  • Primary manufacturer: Lear Siegler Inc Sherwood Div
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Rotor,pump, cataloged under National Stock Number 4320-00-784-5576, 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 Sherwood Div. Government technical data includes 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-784-5576
Primary Part Number3768
Item NameRotor,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerLear Siegler Inc Sherwood Div
StatusACTIVE
Pump Design Control Activity54641
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
9340-00-011-94363768-A INTERCHANGEABLE
Window,observation
Hoyt Corporation
4320-00-367-2150470-10654-000 INTERCHANGEABLE
Pump,reciprocating
Johnson Controls Navy Systems, Llc
5330-00-427-2880T2175 INTERCHANGEABLE
Cable Assy,special
Titan Wheel Corporation of Illinois
3020-00-464-44382-P-283 INTERCHANGEABLE
Gear,spur
Parker Hannifin Corporation Div Chelsea Products Division
4510-00-484-8492379-8 INTERCHANGEABLE
Faucet,single
Mansfield Plumbing Products Llc
4920-01-049-34493-768-01 INTERCHANGEABLE
Adapter,cable Breakout
Eldec Aerospace Corp
6145-01-229-03269421 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5935-01-266-99413768 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
Cross-Reference Index
Part NumberManufacturer
3768 Lear Siegler Inc Sherwood Div (USA)
Related Parts
9340-00-011-9436INTERCHANGEABLE
WINDOW,OBSERVATION
3768-A
4320-00-367-2150INTERCHANGEABLE
PUMP,RECIPROCATING
470-10654-000
5330-00-427-2880INTERCHANGEABLE
CABLE ASSY,SPECIAL
T2175
3020-00-464-4438INTERCHANGEABLE
GEAR,SPUR
2-P-283
4510-00-484-8492INTERCHANGEABLE
FAUCET,SINGLE
379-8
4920-01-049-3449INTERCHANGEABLE
ADAPTER,CABLE BREAKOUT
3-768-01
6145-01-229-0326INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9421
5935-01-266-9941INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3768

Frequently Asked Questions

What is NSN 4320-00-784-5576?

NSN 4320-00-784-5576 is a Rotor,pump, manufactured by Lear Siegler Inc Sherwood Div, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-784-5576?

NSN 4320-00-784-5576 has 1 cross-referenced part number: 3768 (Lear Siegler Inc Sherwood Div).

What NSN replaces 4320-00-784-5576?

There are 8 known substitutes for 4320-00-784-5576: 9340-00-011-9436, 4320-00-367-2150, 5330-00-427-2880 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3768?

Key specifications for 3768: Pump Design Control Activity: 54641. 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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