PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3689Frame Section,structural,vehicul

Buffalo Turbine Defense Llc · NSN 2510-01-665-1820 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-01-665-1820 — this item is cataloged by the U.S. Government under National Stock Number 2510-01-665-1820. Primary manufacturer part number: 3689.
Features
  • Frame Section,structural,vehicul — FSC 2510
  • 1 verified cross-reference
  • Primary manufacturer: Buffalo Turbine Defense Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Frame Section,structural,vehicul, cataloged under National Stock Number 2510-01-665-1820, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Buffalo Turbine Defense Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFrame Section,structural,vehicul
FSC / FSG2510 — No Item Name Available (FSG 25)
ManufacturersBuffalo Turbine Defense Llc (CAGE 93146)
Technical Specifications
ParameterValue
NSN2510-01-665-1820
Primary Part Number3689
Item NameFrame Section,structural,vehicul
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerBuffalo Turbine Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-358-36703689A INTERCHANGEABLE
Gasket
Brinkley Technology Group Llc Dba Hercules Manufacturing
4320-00-372-0074 INTERCHANGEABLE
Pump Unit,centrifugal
5330-00-885-29523689 INTERCHANGEABLE
Packing,preformed
Lawler Manufacturing Company, Inc.
4720-01-228-4287 INTERCHANGEABLE
Hose,nonmetallic
4810-01-273-4718A0605850003P INTERCHANGEABLE
Valve,solenoid
Leslie Controls, Inc. Dba Leslie Controls Inc
4810-01-318-1371N10211ABF5P INTERCHANGEABLE
Piston,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4810-01-318-2852N03750A0F5P INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4810-01-319-54423689 FIND 4 INTERCHANGEABLE
Piston,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4810-01-374-800003692B2F5P INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
3689 PRIMARY Buffalo Turbine Defense Llc (USA)
Related Parts
5330-00-358-3670INTERCHANGEABLE
GASKET
3689A
4320-00-372-0074INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
5330-00-885-2952INTERCHANGEABLE
PACKING,PREFORMED
3689
4720-01-228-4287INTERCHANGEABLE
HOSE,NONMETALLIC
4810-01-273-4718INTERCHANGEABLE
VALVE,SOLENOID
A0605850003P
4810-01-318-1371INTERCHANGEABLE
PISTON,VALVE
N10211ABF5P
4810-01-318-2852INTERCHANGEABLE
SEAT,VALVE
N03750A0F5P
4810-01-319-5442INTERCHANGEABLE
PISTON,VALVE
3689 FIND 4
4810-01-374-8000INTERCHANGEABLE
STEM,FLUID VALVE
03692B2F5P

Frequently Asked Questions

What is NSN 2510-01-665-1820?

NSN 2510-01-665-1820 is a Frame Section,structural,vehicul, manufactured by Buffalo Turbine Defense Llc, classified under FSC 2510 (No Item Name Available). Status: active.

What are the part numbers for NSN 2510-01-665-1820?

NSN 2510-01-665-1820 has 1 cross-referenced part number: 3689 (Buffalo Turbine Defense Llc).

What NSN replaces 2510-01-665-1820?

There are 9 known substitutes for 2510-01-665-1820: 5330-00-358-3670, 4320-00-372-0074, 5330-00-885-2952 and 6 more. Verify interchangeability with system specifications before substitution.

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