PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8242Follower,spring

Triumph Engine Control Systems Llc · NSN 2915-00-166-4804 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-166-4804 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-166-4804. Primary manufacturer part number: 8242.
Features
  • Follower,spring — FSC 2915
  • General Characteristics Item Description: CRES QQ-S-763 TYPE 420; ROCKWELL HARDNESS SCALE C48 TO 55; 0.250 IN. H O/A,0.550 IN. BODY DIA,0.970 IN. FLANGE DIA O/A,0.060 IN. FLANGE THK,THREADED ID-0.375-24UNF-3B LEFT HAND THREAD IN
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Follower,spring, cataloged under National Stock Number 2915-00-166-4804, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-166-4804
Primary Part Number8242
Item NameFollower,spring
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
General Characteristics Item DescriptionCRES QQ-S-763 TYPE 420; ROCKWELL HARDNESS SCALE C48 TO 55; 0.250 IN. H O/A,0.550 IN. BODY DIA,0.970 IN. FLANGE DIA O/A,0.060 IN. FLANGE THK,THREADED ID-0.375-24UNF-3B LEFT HAND THREAD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-499-12428242 INTERCHANGEABLE
Bushing
Schneider Electric Systems Usa Inc
5935-00-644-6677UG87U INTERCHANGEABLE
Connector,receptacle,electrical
Joint Electronics Type Designation System
5905-00-756-6452311-0978-00 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Tektronix, Inc.
6210-00-971-1203 INTERCHANGEABLE
Globe,electric Light
5360-00-971-5934824-2 INTERCHANGEABLE
Spring
Philips North America Llc Dba Philips Healthcare
5962-01-041-2527 INTERCHANGEABLE
Microcircuit,digital
5360-01-049-908108242 INTERCHANGEABLE
Spring,helical,compression
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4730-01-083-2435838-131 INTERCHANGEABLE
Reducer,pipe
Nibco Inc Chemtrol Div
5950-01-102-0253 INTERCHANGEABLE
Transformer,power
2920-01-307-6875VBC-4004UT INTERCHANGEABLE
Regulator,engine Generator
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
8242 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
3120-00-499-1242INTERCHANGEABLE
BUSHING
8242
5935-00-644-6677INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
UG87U
5905-00-756-6452INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
311-0978-00
6210-00-971-1203INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT
5360-00-971-5934INTERCHANGEABLE
SPRING
824-2
5962-01-041-2527INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5360-01-049-9081INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
08242
4730-01-083-2435INTERCHANGEABLE
REDUCER,PIPE
838-131
5950-01-102-0253INTERCHANGEABLE
TRANSFORMER,POWER
2920-01-307-6875INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
VBC-4004UT
5342-01-432-0918INTERCHANGEABLE
ARM,HAND CRANK
741095-A
7105-01-462-1051INTERCHANGEABLE
CHEST,FREESTANDING
8242

Frequently Asked Questions

What is NSN 2915-00-166-4804?

NSN 2915-00-166-4804 is a Follower,spring, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-166-4804?

NSN 2915-00-166-4804 has 1 cross-referenced part number: 8242 (Triumph Engine Control Systems Llc).

What NSN replaces 2915-00-166-4804?

There are 12 known substitutes for 2915-00-166-4804: 3120-00-499-1242, 5935-00-644-6677, 5905-00-756-6452 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8242?

Key specifications for 8242: General Characteristics Item Description: CRES QQ-S-763 TYPE 420; ROCKWELL HARDNESS SCALE C48 TO 55; 0.250 IN. H O/A,0.550 IN. BODY DIA,0.970 IN. FLANGE DIA O/A,0.060 IN. FLANGE THK,THREADED ID-0.375-24UNF-3B LEFT HAND THREAD IN. 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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