PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1817706Tester,spring Resiliency

Us Army Aviation and Missile Command · NSN 6635-00-337-8357 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-337-8357 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-337-8357. Primary manufacturer part number: 1817706.
Features
  • Tester,spring Resiliency — FSC 6635
  • Unit Type: WEIGHING SCALE
  • Spring Travel Gage: NOT INCLUDED
  • Torque Indicating Wrench Usage Feature: NOT INCLUDED
  • Criticality Code Justification: BBHK AND BBHL
  • Mounting Method: PORTABLE
  • Scale Range: +0.0 TO 1000.0 GRAMS G
  • Load Receiver Type: HOOK
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Tester,spring Resiliency, cataloged under National Stock Number 6635-00-337-8357, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6635-00-337-8357
Primary Part Number1817706
Item NameTester,spring Resiliency
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
Unit TypeWEIGHING SCALE
Spring Travel GageNOT INCLUDED
Torque Indicating Wrench Usage FeatureNOT INCLUDED
Criticality Code JustificationBBHK AND BBHL
Mounting MethodPORTABLE
Scale Range+0.0 TO 1000.0 GRAMS G
Load Receiver TypeHOOK
Operation MethodMANUAL
Spring Type for Which DesignedTENSION
Measurement UnitGRAM
Scale Smallest Increment Graduation25 GRAM G
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5210-00-221-208652612 INTERCHANGEABLE
Gage,telescoping
L.s. Starrett Company (the) Div Tool Division
5120-00-640-6338 INTERCHANGEABLE
Grip,cable,jaw
9540-00-892-2347 INTERCHANGEABLE
Angle,structural
6750-01-018-1191 INTERCHANGEABLE
Mount,film Slide,photographic
5340-01-025-14691079B INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
5360-01-655-6640 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
79B American Telephone and Telegraph Co (USA)
8177006 Us Army Aviation and Missile Command (USA)
A133723 American Telephone and Telegraph Co (USA)
A133723 Lucent Technologies Inc Corporate Headquarters (USA)
79B Lucent Technologies Inc Corporate Headquarters (USA)
A133723 At and T Corp (USA)
1817706 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
5210-00-221-2086INTERCHANGEABLE
GAGE,TELESCOPING
52612
5120-00-640-6338INTERCHANGEABLE
GRIP,CABLE,JAW
9540-00-892-2347INTERCHANGEABLE
ANGLE,STRUCTURAL
6750-01-018-1191INTERCHANGEABLE
MOUNT,FILM SLIDE,PHOTOGRAPHIC
5340-01-025-1469INTERCHANGEABLE
KEY BLANK
1079B
5360-01-655-6640INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 6635-00-337-8357?

NSN 6635-00-337-8357 is a Tester,spring Resiliency, manufactured by Us Army Aviation and Missile Command, classified under FSC 6635 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6635-00-337-8357?

NSN 6635-00-337-8357 has 7 cross-referenced part numbers: 79B (American Telephone and Telegraph Co), 8177006 (Us Army Aviation and Missile Command), A133723 (American Telephone and Telegraph Co), A133723 (Lucent Technologies Inc Corporate Headquarters), 79B (Lucent Technologies Inc Corporate Headquarters) and 2 more.

What NSN replaces 6635-00-337-8357?

There are 6 known substitutes for 6635-00-337-8357: 5210-00-221-2086, 5120-00-640-6338, 9540-00-892-2347 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1817706?

Key specifications for 1817706: Unit Type: WEIGHING SCALE; Spring Travel Gage: NOT INCLUDED; Torque Indicating Wrench Usage Feature: NOT INCLUDED; Criticality Code Justification: BBHK AND BBHL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6635-00-337-8357 still in active supply?

NSN 6635-00-337-8357 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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