PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

010388Cap,piston

Woodward, Inc. Div Fuel Systems and Controls · NSN 2990-00-470-6067 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-470-6067 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-470-6067. Primary manufacturer part number: 010388.
Features
  • Cap,piston — FSC 2990
  • General Characteristics Item Description: STEEL; 1.438 IN. LG O/A; 1.312 IN. OD O/A; 1.000-16 UN THD 0.250 IN. LG ON ONE END IN
  • 1 verified cross-reference
  • Primary manufacturer: Woodward, Inc. Div Fuel Systems and Controls
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,piston, cataloged under National Stock Number 2990-00-470-6067, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-00-470-6067
Primary Part Number010388
Item NameCap,piston
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWoodward, Inc. Div Fuel Systems and Controls
StatusACTIVE
General Characteristics Item DescriptionSTEEL; 1.438 IN. LG O/A; 1.312 IN. OD O/A; 1.000-16 UN THD 0.250 IN. LG ON ONE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-809-9427 INTERCHANGEABLE
Adapter,straight,pipe to Tube
5331-01-554-6673010388 INTERCHANGEABLE
O-Ring
Renk-Maag Gmbh
Cross-Reference Index
Part NumberManufacturer
010388 Woodward, Inc. Div Fuel Systems and Controls (USA)
Related Parts
4730-00-809-9427INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
5331-01-554-6673INTERCHANGEABLE
O-RING
010388

Frequently Asked Questions

What is NSN 2990-00-470-6067?

NSN 2990-00-470-6067 is a Cap,piston, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-470-6067?

NSN 2990-00-470-6067 has 1 cross-referenced part number: 010388 (Woodward, Inc. Div Fuel Systems and Controls).

What NSN replaces 2990-00-470-6067?

There are 2 known substitutes for 2990-00-470-6067: 4730-00-809-9427, 5331-01-554-6673. Verify interchangeability with system specifications before substitution.

What are the specifications of 010388?

Key specifications for 010388: General Characteristics Item Description: STEEL; 1.438 IN. LG O/A; 1.312 IN. OD O/A; 1.000-16 UN THD 0.250 IN. LG ON ONE END IN; End Item Identification: WOODWARE MODEL SI GOVERNOR RAIL HEAD. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com