PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17053Gear,left Hand

Coffin Turbo Pump Inc · NSN 4320-00-232-5680 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-232-5680 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-232-5680. Primary manufacturer part number: 17053.
Features
  • Gear,left Hand — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Coffin Turbo Pump Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,left Hand, cataloged under National Stock Number 4320-00-232-5680, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Coffin Turbo Pump Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,left Hand
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCoffin Turbo Pump Inc (CAGE 0APJ5)
Technical Specifications
ParameterValue
NSN4320-00-232-5680
Primary Part Number17053
Item NameGear,left Hand
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCoffin Turbo Pump Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-422-5355LMT5540052 INTERCHANGEABLE
Transformer,electri
L3harris Technologies, Inc Div Space & Airborne Systems
5365-00-630-176517053 INTERCHANGEABLE
Shim
Morris Material Handling, Inc.
5950-00-645-6660325B117 INTERCHANGEABLE
Reactor
General Dynamics Mission Systems, Inc. Dba Gdms
5331-01-034-846917053 INTERCHANGEABLE
O-Ring
James Walker & Co Ltd
4820-01-487-4618SW122D03E0401,CDS17053 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6515-01-590-8171201.784 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
17053 PRIMARY Coffin Turbo Pump Inc (USA)
Related Parts
5950-00-422-5355INTERCHANGEABLE
TRANSFORMER,ELECTRI
LMT5540052
5365-00-630-1765INTERCHANGEABLE
SHIM
17053
5950-00-645-6660INTERCHANGEABLE
REACTOR
325B117
5331-01-034-8469INTERCHANGEABLE
O-RING
17053
4820-01-487-4618INTERCHANGEABLE
VALVE,SAFETY RELIEF
SW122D03E0401,CDS17053
6515-01-590-8171INTERCHANGEABLE
SCREW,BONE
201.784

Frequently Asked Questions

What is NSN 4320-00-232-5680?

NSN 4320-00-232-5680 is a Gear,left Hand, manufactured by Coffin Turbo Pump Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-232-5680?

NSN 4320-00-232-5680 has 1 cross-referenced part number: 17053 (Coffin Turbo Pump Inc).

What NSN replaces 4320-00-232-5680?

There are 6 known substitutes for 4320-00-232-5680: 5950-00-422-5355, 5365-00-630-1765, 5950-00-645-6660 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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