PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3425-1Tube Screw Assembly

Kearflex Engineering Company · NSN 6610-01-108-6508 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-01-108-6508 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-108-6508. Primary manufacturer part number: 3425-1.
Features
  • Tube Screw Assembly — FSC 6610
  • 1 verified cross-reference
  • Primary manufacturer: Kearflex Engineering Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Tube Screw Assembly, cataloged under National Stock Number 6610-01-108-6508, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kearflex Engineering Company. 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.

Technical Specifications
ParameterValue
NSN6610-01-108-6508
Primary Part Number3425-1
Item NameTube Screw Assembly
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerKearflex Engineering Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5845-00-373-277534251 INTERCHANGEABLE
Ring Asy
Raytheon Company Dba Raytheon
5330-00-737-2855 INTERCHANGEABLE
Gasket
9905-01-196-7059 INTERCHANGEABLE
Letter and Numeral Set,sign
5962-01-236-0405 INTERCHANGEABLE
Microcircuit,digital
1005-01-530-96403425-1 INTERCHANGEABLE
Lock,breech,machine Gun
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
5975-01-626-316434251 INTERCHANGEABLE
Conduit,metal,flexible
Anamet Electrical Inc
Cross-Reference Index
Part NumberManufacturer
3425-1 PRIMARY Kearflex Engineering Company (USA)
Related Parts
5845-00-373-2775INTERCHANGEABLE
RING ASY
34251
5330-00-737-2855INTERCHANGEABLE
GASKET
9905-01-196-7059INTERCHANGEABLE
LETTER AND NUMERAL SET,SIGN
5962-01-236-0405INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1005-01-530-9640INTERCHANGEABLE
LOCK,BREECH,MACHINE GUN
3425-1
5975-01-626-3164INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
34251

Frequently Asked Questions

What is NSN 6610-01-108-6508?

NSN 6610-01-108-6508 is a Tube Screw Assembly, manufactured by Kearflex Engineering Company, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-01-108-6508?

NSN 6610-01-108-6508 has 1 cross-referenced part number: 3425-1 (Kearflex Engineering Company).

What NSN replaces 6610-01-108-6508?

There are 6 known substitutes for 6610-01-108-6508: 5845-00-373-2775, 5330-00-737-2855, 9905-01-196-7059 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3425-1?

Key specifications for 3425-1: End Item Identification: AIRSPEED INDICATOR. 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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