PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DPP-30Tester,spring Resiliency

Ametek Inc. · NSN 6635-00-578-5286 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-578-5286 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-578-5286. Primary manufacturer part number: DPP-30.
Features
  • Tester,spring Resiliency — FSC 6635
  • Spring Travel Gage: NOT INCLUDED
  • Mounting Method: PORTABLE
  • Scale Range: +0.0 TO 30.0 POUNDS LBS
  • Load Receiver Type: HOOK AND PUSH ROD
  • Operation Method: MANUAL
  • Nondefinitive Spec/std Data: 2 CLASS AND A STYLE AND I TYPE
  • Measurement Unit: POUND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Tester,spring Resiliency, cataloged under National Stock Number 6635-00-578-5286, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6635-00-578-5286
Primary Part NumberDPP-30
Item NameTester,spring Resiliency
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerAmetek Inc.
StatusCANCELLED
Spring Travel GageNOT INCLUDED
Mounting MethodPORTABLE
Scale Range+0.0 TO 30.0 POUNDS LBS
Load Receiver TypeHOOK AND PUSH ROD
Operation MethodMANUAL
Nondefinitive Spec/std Data2 CLASS AND A STYLE AND I TYPE
Measurement UnitPOUND
Scale Smallest Increment Graduation4 OZ SMALLEST INCREMENT OZ
Criticality Code JustificationBBHK AND BBHL
Spring Type for Which DesignedCOMPRESSION AND TENSION
Unit TypeWEIGHING SCALE
Torque Indicating Wrench Usage FeatureNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6635-00-182-7534L20 INTERCHANGEABLE
Tester,spring Resiliency
Ametek Inc
7310-00-228-1589FB30 INTERCHANGEABLE
Fryer,deep Fat
Stein Inc
2930-00-379-009423121 INTERCHANGEABLE
Pump,cooling System,engine
Industrial Technologies and Services Llc
6635-00-449-37505T INTERCHANGEABLE
Tester,spring Resiliency
Martindale Electric Company, the
6635-00-498-7910 INTERCHANGEABLE
Tester,spring Resiliency
3030-00-528-4529511-0037 INTERCHANGEABLE
Belt,v
Cummins Power Generation Inc.
6635-00-540-9020 INTERCHANGEABLE
Tester,spring Resiliency
6635-00-545-8500 INTERCHANGEABLE
Tester,spring Resiliency
3110-00-554-3988177039-20 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
6635-00-557-3237D150M INTERCHANGEABLE
Tester,spring Resiliency
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
DPP-30 Ametek Inc. (USA)
A-A-59400-2A8 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
6635PL1699420 Jednolity Indeks Materialowy - Uniform Material Index (POL)
478385 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
L30 Ametek, Inc. Div Aerospace & Defense (USA)
MIL-T-43560 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-59400 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
FB-30 Dyna-Marq Systems Inc (USA)
MODEL-30-M Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
6635-00-182-7534INTERCHANGEABLE
TESTER,SPRING RESILIENCY
L20
7310-00-228-1589INTERCHANGEABLE
FRYER,DEEP FAT
FB30
2930-00-379-0094INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
23121
6635-00-449-3750INTERCHANGEABLE
TESTER,SPRING RESILIENCY
5T
6635-00-498-7910INTERCHANGEABLE
TESTER,SPRING RESILIENCY
3030-00-528-4529INTERCHANGEABLE
BELT,V
511-0037
6635-00-540-9020INTERCHANGEABLE
TESTER,SPRING RESILIENCY
6635-00-545-8500INTERCHANGEABLE
TESTER,SPRING RESILIENCY
3110-00-554-3988INTERCHANGEABLE
BEARING,BALL,ANNULAR
177039-20
6635-00-557-3237INTERCHANGEABLE
TESTER,SPRING RESILIENCY
D150M
6635-00-578-5285INTERCHANGEABLE
TESTER,SPRING RESILIENCY
5330-00-599-7075INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 6635-00-578-5286?

NSN 6635-00-578-5286 is a Tester,spring Resiliency, manufactured by Ametek Inc., classified under FSC 6635 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6635-00-578-5286?

NSN 6635-00-578-5286 has 9 cross-referenced part numbers: DPP-30 (Ametek Inc.), A-A-59400-2A8 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 6635PL1699420 (Jednolity Indeks Materialowy - Uniform Material Index), 478385 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), L30 (Ametek, Inc. Div Aerospace & Defense) and 4 more.

What NSN replaces 6635-00-578-5286?

There are 12 known substitutes for 6635-00-578-5286: 6635-00-182-7534, 7310-00-228-1589, 2930-00-379-0094 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DPP-30?

Key specifications for DPP-30: Spring Travel Gage: NOT INCLUDED; Mounting Method: PORTABLE; Scale Range: +0.0 TO 30.0 POUNDS LBS; Load Receiver Type: HOOK AND PUSH ROD. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6635-00-578-5286 still in active supply?

NSN 6635-00-578-5286 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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