PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73877Gear and Shaft Assembly

Triumph Engine Control Systems Llc · NSN 2915-00-992-1134 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-992-1134 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-992-1134. Primary manufacturer part number: 73877.
Features
  • Gear and Shaft Assembly — FSC 2915
  • General Characteristics Item Description: U/0 T53 ENGINE, TA-2 FUEL REGULATOR, DMWR 55-2915-322, NHA PUMP 85634, NSN 4320-01-200-6685
  • 2 verified cross-references
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear and Shaft Assembly, cataloged under National Stock Number 2915-00-992-1134, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-992-1134
Primary Part Number73877
Item NameGear and Shaft Assembly
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
General Characteristics Item DescriptionU/0 T53 ENGINE, TA-2 FUEL REGULATOR, DMWR 55-2915-322, NHA PUMP 85634, NSN 4320-01-200-6685
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1325-00-028-6033 INTERCHANGEABLE
Fuze,bomb,practice
5330-01-546-530773877 INTERCHANGEABLE
Seal,plain
Blount International Inc
Cross-Reference Index
Part NumberManufacturer
73877 PRIMARY Triumph Engine Control Systems Llc (USA)
73877 Goodrich Control Systems Gmbh (DEU)
Related Parts
1325-00-028-6033INTERCHANGEABLE
FUZE,BOMB,PRACTICE
5330-01-546-5307INTERCHANGEABLE
SEAL,PLAIN
73877

Frequently Asked Questions

What is NSN 2915-00-992-1134?

NSN 2915-00-992-1134 is a Gear and Shaft Assembly, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-992-1134?

NSN 2915-00-992-1134 has 2 cross-referenced part numbers: 73877 (Triumph Engine Control Systems Llc), 73877 (Goodrich Control Systems Gmbh).

What NSN replaces 2915-00-992-1134?

There are 2 known substitutes for 2915-00-992-1134: 1325-00-028-6033, 5330-01-546-5307. Verify interchangeability with system specifications before substitution.

What are the specifications of 73877?

Key specifications for 73877: General Characteristics Item Description: U/0 T53 ENGINE, TA-2 FUEL REGULATOR, DMWR 55-2915-322, NHA PUMP 85634, NSN 4320-01-200-6685. 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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