PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KT426320Tester,spring Resiliency

Kearfott Corporation Div Guidance and Navigation Division · NSN 6635-00-973-1096 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-973-1096 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-973-1096. Primary manufacturer part number: KT426320.
Features
  • Tester,spring Resiliency — FSC 6635
  • Unit Type: WEIGHING SCALE
  • Spring Type for Which Designed: COMPRESSION AND TENSION
  • Scale Range: +0.5 TO 5.0 GRAMS G
  • Mounting Method: PORTABLE
  • Load Receiver Type: HOOK
  • Operation Method: MANUAL
  • Spring Travel Gage: NOT INCLUDED
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Tester,spring Resiliency, cataloged under National Stock Number 6635-00-973-1096, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6635-00-973-1096
Primary Part NumberKT426320
Item NameTester,spring Resiliency
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusCANCELLED
Unit TypeWEIGHING SCALE
Spring Type for Which DesignedCOMPRESSION AND TENSION
Scale Range+0.5 TO 5.0 GRAMS G
Mounting MethodPORTABLE
Load Receiver TypeHOOK
Operation MethodMANUAL
Spring Travel GageNOT INCLUDED
Measurement UnitGRAM
Criticality Code JustificationBBHK
Torque Indicating Wrench Usage FeatureNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4730-00-174-4513107128 INTERCHANGEABLE
Cup,oil,lubricating
Am General Llc
5960-00-578-1652 INTERCHANGEABLE
Electron Tube
6105-00-827-0616528040-001 INTERCHANGEABLE
Motor,alternating Current
Marathonnorco Aerospace, Inc. Dba Christie Electric
3020-00-848-1048 INTERCHANGEABLE
Gear,spur
2815-01-134-2669 INTERCHANGEABLE
Flywheel,engine
5985-01-149-1995235-5 INTERCHANGEABLE
Adapter,theodolite Mounting,ante
Brunson Instrument Company Dba Brunson Instrument Co
4820-01-176-42656384 INTERCHANGEABLE
Gag,stem Valve
Greno Industries, Inc. Dba Greno Industries Inc
6640-01-348-4169 INTERCHANGEABLE
Test Tube,blood Collecting
Cross-Reference Index
Part NumberManufacturer
KT426320 Kearfott Corporation Div Guidance and Navigation Division (USA)
6384 S-T Industries, Inc. (USA)
62-6384-00 S-T Industries, Inc. (USA)
Related Parts
4730-00-174-4513INTERCHANGEABLE
CUP,OIL,LUBRICATING
107128
5960-00-578-1652INTERCHANGEABLE
ELECTRON TUBE
6105-00-827-0616INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
528040-001
3020-00-848-1048INTERCHANGEABLE
GEAR,SPUR
2815-01-134-2669INTERCHANGEABLE
FLYWHEEL,ENGINE
5985-01-149-1995INTERCHANGEABLE
ADAPTER,THEODOLITE MOUNTING,ANTE
235-5
4820-01-176-4265INTERCHANGEABLE
GAG,STEM VALVE
6384
6640-01-348-4169INTERCHANGEABLE
TEST TUBE,BLOOD COLLECTING

Frequently Asked Questions

What is NSN 6635-00-973-1096?

NSN 6635-00-973-1096 is a Tester,spring Resiliency, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 6635 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6635-00-973-1096?

NSN 6635-00-973-1096 has 3 cross-referenced part numbers: KT426320 (Kearfott Corporation Div Guidance and Navigation Division), 6384 (S-T Industries, Inc.), 62-6384-00 (S-T Industries, Inc.).

What NSN replaces 6635-00-973-1096?

There are 8 known substitutes for 6635-00-973-1096: 4730-00-174-4513, 5960-00-578-1652, 6105-00-827-0616 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KT426320?

Key specifications for KT426320: Unit Type: WEIGHING SCALE; Spring Type for Which Designed: COMPRESSION AND TENSION; Scale Range: +0.5 TO 5.0 GRAMS G; Mounting Method: PORTABLE. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6635-00-973-1096 still in active supply?

NSN 6635-00-973-1096 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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