PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

155-1129Piston Assembly

Hamilton Sundstrand Corporation · NSN 1420-01-062-8369 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-01-062-8369 — this item is cataloged by the U.S. Government under National Stock Number 1420-01-062-8369. Primary manufacturer part number: 155-1129.
Features
  • Piston Assembly — FSC 1420
  • 1 verified cross-reference
  • Primary manufacturer: Hamilton Sundstrand Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston Assembly, cataloged under National Stock Number 1420-01-062-8369, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Hamilton Sundstrand Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston Assembly
FSC / FSG1420 — No Item Name Available (FSG 14)
ManufacturersHamilton Sundstrand Corporation (CAGE 99167)
Technical Specifications
ParameterValue
NSN1420-01-062-8369
Primary Part Number155-1129
Item NamePiston Assembly
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2990-01-038-527512382-A INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
Cross-Reference Index
Part NumberManufacturer
155-1129 PRIMARY Hamilton Sundstrand Corporation (USA)
Related Parts
2990-01-038-5275INTERCHANGEABLE
MUFFLER,EXHAUST
12382-A

Frequently Asked Questions

What is NSN 1420-01-062-8369?

NSN 1420-01-062-8369 is a Piston Assembly, manufactured by Hamilton Sundstrand Corporation, classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-01-062-8369?

NSN 1420-01-062-8369 has 1 cross-referenced part number: 155-1129 (Hamilton Sundstrand Corporation).

What NSN replaces 1420-01-062-8369?

There is 1 known substitute for 1420-01-062-8369: 2990-01-038-5275. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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