PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2002767Pump,hydraulic

General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp · NSN 4320-01-561-2221 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-561-2221 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-561-2221. Primary manufacturer part number: 2002767.
Features
  • Pump,hydraulic — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,hydraulic, cataloged under National Stock Number 4320-01-561-2221, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp. This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4320-01-561-2221
Primary Part Number2002767
Item NamePump,hydraulic
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerGeneral Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-060-905810187806-001 INTERCHANGEABLE
Insert,electrical Connector
Us Army Aviation and Missile Command
4820-01-271-364520-02767 INTERCHANGEABLE
Seat,valve
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
2002767 PRIMARY General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
2002767 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5935-00-060-9058INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
10187806-001
4820-01-271-3645INTERCHANGEABLE
SEAT,VALVE
20-02767

Frequently Asked Questions

What is NSN 4320-01-561-2221?

NSN 4320-01-561-2221 is a Pump,hydraulic, manufactured by General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-561-2221?

NSN 4320-01-561-2221 has 2 cross-referenced part numbers: 2002767 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 2002767 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-01-561-2221?

There are 2 known substitutes for 4320-01-561-2221: 5935-00-060-9058, 4820-01-271-3645. Verify interchangeability with system specifications before substitution.

What are the specifications of 2002767?

Key specifications for 2002767: Part Name Assigned by Controlling Agency: PUMP,HYDRAULIC; End Item Identification: MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS. 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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