PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14977Head and Rotor Assembly

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 2910-00-402-8223 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-00-402-8223 — this item is cataloged by the U.S. Government under National Stock Number 2910-00-402-8223. Primary manufacturer part number: 14977.
Features
  • Head and Rotor Assembly — FSC 2910
  • General Characteristics Item Description: CONSIST OF 2 SCREW HEAD @PLUG P/N 11438; 1 HYDRAULIC HEAD AND ROTOR ASSEMBLY P/N 14837; 1 VALVE DELIVERY P/N 13825; 1 SPRING DELIVERY VALVE P/N 13839; 1WIRE RETAINER P/N 11439; 1 SCREW HEAD PLUG P/N 12216; 1STOP DELIVERY VALVE P/N 13838; 1 @SCREW DELIVERY VALVE RETAINING P/N 13837
  • 1 verified cross-reference
  • 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 Head and Rotor Assembly, cataloged under National Stock Number 2910-00-402-8223, is classified within Federal Supply Class 2910 (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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-00-402-8223
Primary Part Number14977
Item NameHead and Rotor Assembly
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
General Characteristics Item DescriptionCONSIST OF 2 SCREW HEAD @PLUG P/N 11438; 1 HYDRAULIC HEAD AND ROTOR ASSEMBLY P/N 14837; 1 VALVE DELIVERY P/N 13825; 1 SPRING DELIVERY VALVE P/N 13839; 1WIRE RETAINER P/N 11439; 1 SCREW HEAD PLUG P/N 12216; 1STOP DELIVERY VALVE P/N 13838; 1 @SCREW DELIVERY VALVE RETAINING P/N 13837
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-231-4819 INTERCHANGEABLE
Transformer,audio Frequency
5320-01-107-12591497-7 INTERCHANGEABLE
Pin-Rivet
Howmet Global Fastening Systems Inc Div Torrance Operations
5305-01-142-9403 INTERCHANGEABLE
Screw,cap,socket Head
Cross-Reference Index
Part NumberManufacturer
14977 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
5950-00-231-4819INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5320-01-107-1259INTERCHANGEABLE
PIN-RIVET
1497-7
5305-01-142-9403INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD

Frequently Asked Questions

What is NSN 2910-00-402-8223?

NSN 2910-00-402-8223 is a Head and Rotor Assembly, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-00-402-8223?

NSN 2910-00-402-8223 has 1 cross-referenced part number: 14977 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 2910-00-402-8223?

There are 3 known substitutes for 2910-00-402-8223: 5950-00-231-4819, 5320-01-107-1259, 5305-01-142-9403. Verify interchangeability with system specifications before substitution.

What are the specifications of 14977?

Key specifications for 14977: General Characteristics Item Description: CONSIST OF 2 SCREW HEAD @PLUG P/N 11438; 1 HYDRAULIC HEAD AND ROTOR ASSEMBLY P/N 14837; 1 VALVE DELIVERY P/N 13825; 1 SPRING DELIVERY VALVE P/N 13839; 1WIRE RETAINER P/N 11439; 1 SCREW HEAD PLUG P/N 12216; 1STOP DELIVERY VALVE P/N 13838; 1 @SCREW DELIVERY VALVE RETAINING P/N 13837. 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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