PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16449Retainer Assembly,governor Weigh

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 2990-00-878-0776 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-878-0776 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-878-0776. Primary manufacturer part number: 16449.
Features
  • Retainer Assembly,governor Weigh — FSC 2990
  • General Characteristics Item Description: CONSISTS OF 1 RETAINER ASSEMBLY P/N 14264, 1 HUB ASSEMBLY,WEIGHT RETAINER P/N 15266, AND 1 RING,FLEXIBLE RATAINING P/N 16448
  • 2 verified cross-references
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer Assembly,governor Weigh, cataloged under National Stock Number 2990-00-878-0776, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN2990-00-878-0776
Primary Part Number16449
Item NameRetainer Assembly,governor Weigh
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 1 RETAINER ASSEMBLY P/N 14264, 1 HUB ASSEMBLY,WEIGHT RETAINER P/N 15266, AND 1 RING,FLEXIBLE RATAINING P/N 16448
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2530-00-028-3340F8448 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
3110-00-144-8488110381-3 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2805-00-167-42442806211 INTERCHANGEABLE
Damper and Pulley
Chrysler Realty Company Llc Dba Daimler Chrysler
3110-00-220-256417514 INTERCHANGEABLE
Bearing,roller,cylindrical
Harbormaster Marine, Inc
5360-00-260-412918-457-3 INTERCHANGEABLE
Spring,helical,compression
Automatic Switch Company Dba Asco
7320-00-389-5076V12749 INTERCHANGEABLE
Arm,control
Itw Food Equipment Group Llc Dba Hobart Service
5935-00-460-078110674055 INTERCHANGEABLE
Adapter,connector
Us Army Aviation and Missile Command
5330-00-508-08042H1118 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
5962-00-539-9717619-3525-001 INTERCHANGEABLE
Microcircuit,digital
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5950-00-645-792216449 INTERCHANGEABLE
Coil,electrical
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
17514 Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
16449 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
2530-00-028-3340INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
F8448
3110-00-144-8488INTERCHANGEABLE
BEARING,BALL,ANNULAR
110381-3
2805-00-167-4244INTERCHANGEABLE
DAMPER AND PULLEY
2806211
3110-00-220-2564INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
17514
5360-00-260-4129INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
18-457-3
7320-00-389-5076INTERCHANGEABLE
ARM,CONTROL
V12749
5935-00-460-0781INTERCHANGEABLE
ADAPTER,CONNECTOR
10674055
5330-00-508-0804INTERCHANGEABLE
GASKET
2H1118
5962-00-539-9717INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
619-3525-001
5950-00-645-7922INTERCHANGEABLE
COIL,ELECTRICAL
16449
4710-00-756-0857INTERCHANGEABLE
TUBE ASSEMBLY,METAL
17514
5360-00-760-7638INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 2990-00-878-0776?

NSN 2990-00-878-0776 is a Retainer Assembly,governor Weigh, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-878-0776?

NSN 2990-00-878-0776 has 2 cross-referenced part numbers: 17514 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 16449 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 2990-00-878-0776?

There are 12 known substitutes for 2990-00-878-0776: 2530-00-028-3340, 3110-00-144-8488, 2805-00-167-4244 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16449?

Key specifications for 16449: General Characteristics Item Description: CONSISTS OF 1 RETAINER ASSEMBLY P/N 14264, 1 HUB ASSEMBLY,WEIGHT RETAINER P/N 15266, AND 1 RING,FLEXIBLE RATAINING P/N 16448. 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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