PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

280129Pump Assy and Au,il

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1020-00-384-1427 · FSC 1020 · No Item Name Available
Verified by PartsTable
NSN 1020-00-384-1427 — this item is cataloged by the U.S. Government under National Stock Number 1020-00-384-1427. Primary manufacturer part number: 280129.
Features
  • Pump Assy and Au,il — FSC 1020
  • 1 verified cross-reference
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Assy and Au,il, cataloged under National Stock Number 1020-00-384-1427, is classified within Federal Supply Class 1020 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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.

Catalog Facts
Item NamePump Assy and Au,il
FSC / FSG1020 — No Item Name Available (FSG 10)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN1020-00-384-1427
Primary Part Number280129
Item NamePump Assy and Au,il
FSC / FSG1020 / 10 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-246-7010204185 INTERCHANGEABLE
Spring,helical,compression
Mack Trucks Inc Parts Opn
5330-01-406-4940280-129 INTERCHANGEABLE
Gasket
Waukesha Bearings Corporation
Cross-Reference Index
Part NumberManufacturer
280129 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5360-00-246-7010INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
204185
5330-01-406-4940INTERCHANGEABLE
GASKET
280-129

Frequently Asked Questions

What is NSN 1020-00-384-1427?

NSN 1020-00-384-1427 is a Pump Assy and Au,il, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1020 (No Item Name Available). Status: active.

What are the part numbers for NSN 1020-00-384-1427?

NSN 1020-00-384-1427 has 1 cross-referenced part number: 280129 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 1020-00-384-1427?

There are 2 known substitutes for 1020-00-384-1427: 5360-00-246-7010, 5330-01-406-4940. Verify interchangeability with system specifications before substitution.

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