PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12942Disc,jet Diaphragm

Triumph Engine Control Systems Llc · NSN 2915-00-037-7797 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-037-7797 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-037-7797. Primary manufacturer part number: 12942.
Features
  • Disc,jet Diaphragm — FSC 2915
  • General Characteristics Item Description: STEEL TYPE 302 AMS5515 OR AMS5516,1.500 IN. MIN,1.510 IN. MAX DIA,0.328 IN. MIN,0.331 IN. MAX DIA CENTER HOLE,0.13 IN. THK IN
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disc,jet Diaphragm, cataloged under National Stock Number 2915-00-037-7797, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-037-7797
Primary Part Number12942
Item NameDisc,jet Diaphragm
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
General Characteristics Item DescriptionSTEEL TYPE 302 AMS5515 OR AMS5516,1.500 IN. MIN,1.510 IN. MAX DIA,0.328 IN. MIN,0.331 IN. MAX DIA CENTER HOLE,0.13 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5305-00-360-68549B8962 INTERCHANGEABLE
Screw,machine
Caterpillar Inc Div Caterpillar Defense
3020-00-399-45651770XDMPC66 INTERCHANGEABLE
Gear,spur
Itw Food Equipment Group Llc Dba Hobart Service
4730-00-444-180712942 INTERCHANGEABLE
Nipple,pipe
General Fire Extinguisher Corp
1650-00-723-877712942 INTERCHANGEABLE
Guide,spring Valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3610-00-779-190512942 INTERCHANGEABLE
Eye Spring,sign Gua
Smyth Mfg Co Sub of the Beacon Group
7530-01-119-256405790 INTERCHANGEABLE
Label
Avery Label
4030-01-426-934912942 INTERCHANGEABLE
Guy Attachment
L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation
Cross-Reference Index
Part NumberManufacturer
12942 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
5305-00-360-6854INTERCHANGEABLE
SCREW,MACHINE
9B8962
3020-00-399-4565INTERCHANGEABLE
GEAR,SPUR
1770XDMPC66
4730-00-444-1807INTERCHANGEABLE
NIPPLE,PIPE
12942
1650-00-723-8777INTERCHANGEABLE
GUIDE,SPRING VALVE
12942
3610-00-779-1905INTERCHANGEABLE
EYE SPRING,SIGN GUA
12942
7530-01-119-2564INTERCHANGEABLE
LABEL
05790
4030-01-426-9349INTERCHANGEABLE
GUY ATTACHMENT
12942

Frequently Asked Questions

What is NSN 2915-00-037-7797?

NSN 2915-00-037-7797 is a Disc,jet Diaphragm, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-037-7797?

NSN 2915-00-037-7797 has 1 cross-referenced part number: 12942 (Triumph Engine Control Systems Llc).

What NSN replaces 2915-00-037-7797?

There are 7 known substitutes for 2915-00-037-7797: 5305-00-360-6854, 3020-00-399-4565, 4730-00-444-1807 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12942?

Key specifications for 12942: General Characteristics Item Description: STEEL TYPE 302 AMS5515 OR AMS5516,1.500 IN. MIN,1.510 IN. MAX DIA,0.328 IN. MIN,0.331 IN. MAX DIA CENTER HOLE,0.13 IN. THK 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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