PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27185-00Plate,stop

Macleod Inc · NSN 4320-01-322-3489 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-322-3489 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-322-3489. Primary manufacturer part number: 27185-00.
Features
  • Plate,stop — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Macleod Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Plate,stop, cataloged under National Stock Number 4320-01-322-3489, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Macleod Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-322-3489
Primary Part Number27185-00
Item NamePlate,stop
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerMacleod Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4320-00-256-22422718500 INTERCHANGEABLE
Plate,pump
Itt Marlow a Unit of Itt Pumps and Compressors Div
Cross-Reference Index
Part NumberManufacturer
27185-00 Itt Marlow a Unit of Itt Pumps and Compressors Div (USA)
27185-00 PRIMARY Macleod Inc (USA)
Related Parts
4320-00-256-2242INTERCHANGEABLE
PLATE,PUMP
2718500

Frequently Asked Questions

What is NSN 4320-01-322-3489?

NSN 4320-01-322-3489 is a Plate,stop, manufactured by Macleod Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-322-3489?

NSN 4320-01-322-3489 has 2 cross-referenced part numbers: 27185-00 (Itt Marlow a Unit of Itt Pumps and Compressors Div), 27185-00 (Macleod Inc).

What NSN replaces 4320-01-322-3489?

There is 1 known substitute for 4320-01-322-3489: 4320-00-256-2242. Verify interchangeability with system specifications before substitution.

What are the specifications of 27185-00?

Key specifications for 27185-00: End Item Identification: ITT MODEL 4C7 SPEC QA052AA PUMP. 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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