PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2188Gear Box Assembly

Mission Systems Davenport Inc. · NSN 6610-00-231-5256 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-231-5256 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-231-5256. Primary manufacturer part number: 2188.
Features
  • Gear Box Assembly — FSC 6610
  • General Characteristics Item Description: CONSISTS OF FRONT PLATE,REAR PLATE,4 GEARS AND MOTOR
  • 1 verified cross-reference
  • Primary manufacturer: Mission Systems Davenport Inc.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Box Assembly, cataloged under National Stock Number 6610-00-231-5256, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mission Systems Davenport Inc.. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-00-231-5256
Primary Part Number2188
Item NameGear Box Assembly
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerMission Systems Davenport Inc.
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF FRONT PLATE,REAR PLATE,4 GEARS AND MOTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2990-00-103-8245 INTERCHANGEABLE
Control Assembly,push-Pull
5330-00-256-81562188 INTERCHANGEABLE
Gasket
Bae Systems Land & Armaments L.p.
5360-00-506-9533 INTERCHANGEABLE
Spring,helical,compression
5325-00-616-506100052 ST 5 INTERCHANGEABLE
Grommet,nonmetallic
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5910-00-690-9467 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
4820-00-816-57192188 INTERCHANGEABLE
Valve,check
Champion Laboratories, Inc.
5325-00-843-60732188 INTERCHANGEABLE
Ring,retaining
Liquid Controls, L.l.c. Div Idex Corporation
5815-00-969-4041 INTERCHANGEABLE
Actuate Arm
6810-01-013-268512065-99 INTERCHANGEABLE
Sulfate Test Reagent
Hach Company Dba Hach Co
6160-01-141-03742188 INTERCHANGEABLE
Retainer,battery
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
2188 PRIMARY Mission Systems Davenport Inc. (USA)
Related Parts
2990-00-103-8245INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
5330-00-256-8156INTERCHANGEABLE
GASKET
2188
5360-00-506-9533INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5325-00-616-5061INTERCHANGEABLE
GROMMET,NONMETALLIC
00052 ST 5
5910-00-690-9467INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
4820-00-816-5719INTERCHANGEABLE
VALVE,CHECK
2188
5325-00-843-6073INTERCHANGEABLE
RING,RETAINING
2188
5815-00-969-4041INTERCHANGEABLE
ACTUATE ARM
6810-01-013-2685INTERCHANGEABLE
SULFATE TEST REAGENT
12065-99
6160-01-141-0374INTERCHANGEABLE
RETAINER,BATTERY
2188
4820-01-365-2496INTERCHANGEABLE
VALVE,CHECK
2188
4730-01-488-6471INTERCHANGEABLE
BOLT,FLUID PASSAGE

Frequently Asked Questions

What is NSN 6610-00-231-5256?

NSN 6610-00-231-5256 is a Gear Box Assembly, manufactured by Mission Systems Davenport Inc., classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-231-5256?

NSN 6610-00-231-5256 has 1 cross-referenced part number: 2188 (Mission Systems Davenport Inc.).

What NSN replaces 6610-00-231-5256?

There are 12 known substitutes for 6610-00-231-5256: 2990-00-103-8245, 5330-00-256-8156, 5360-00-506-9533 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2188?

Key specifications for 2188: General Characteristics Item Description: CONSISTS OF FRONT PLATE,REAR PLATE,4 GEARS AND MOTOR. 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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