PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70402902Parts Kit,valve

Hydro-Aire Aerospace Corp · NSN 4820-00-083-8989 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-083-8989 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-083-8989. Primary manufacturer part number: 70402902.
Features
  • Parts Kit,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-00-083-8989, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. 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.

Catalog Facts
Item NameParts Kit,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982)
Technical Specifications
ParameterValue
NSN4820-00-083-8989
Primary Part Number70402902
Item NameParts Kit,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-010-6498106498 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
5330-00-118-3019 INTERCHANGEABLE
Gasket
3110-00-156-4825177009-43 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5962-00-341-0544 INTERCHANGEABLE
Microcircuit,digital
4320-00-343-83535404 INTERCHANGEABLE
Piston,pump
Northrop Grumman Systems Corporation Div Marine Systems
5315-00-410-66685404 INTERCHANGEABLE
Pin,straight,headed
Pdi Ground Support Systems, Inc.
5950-00-683-0510 INTERCHANGEABLE
Transformer,power
5961-00-851-8168 INTERCHANGEABLE
Transistor
4320-00-917-51255404C 10030 INTERCHANGEABLE
Ring,wearing
The Gorman-Rupp Company Div Gorman-Rupp
5330-00-918-9959 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
70402902 PRIMARY Hydro-Aire Aerospace Corp (USA)
5404 Hydro-Aire Aerospace Corp (USA)
Related Parts
5310-00-010-6498INTERCHANGEABLE
WASHER,LOCK
106498
5330-00-118-3019INTERCHANGEABLE
GASKET
3110-00-156-4825INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-43
5962-00-341-0544INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4320-00-343-8353INTERCHANGEABLE
PISTON,PUMP
5404
5315-00-410-6668INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5404
5950-00-683-0510INTERCHANGEABLE
TRANSFORMER,POWER
5961-00-851-8168INTERCHANGEABLE
TRANSISTOR
4320-00-917-5125INTERCHANGEABLE
RING,WEARING
5404C 10030
5330-00-918-9959INTERCHANGEABLE
GASKET
5962-01-076-8391INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4310-01-145-1035INTERCHANGEABLE
CRANKSHAFT,COMPRESSOR
5-404

Frequently Asked Questions

What is NSN 4820-00-083-8989?

NSN 4820-00-083-8989 is a Parts Kit,valve, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-083-8989?

NSN 4820-00-083-8989 has 2 cross-referenced part numbers: 70402902 (Hydro-Aire Aerospace Corp), 5404 (Hydro-Aire Aerospace Corp).

What NSN replaces 4820-00-083-8989?

There are 12 known substitutes for 4820-00-083-8989: 5310-00-010-6498, 5330-00-118-3019, 3110-00-156-4825 and 9 more. Verify interchangeability with system specifications before substitution.

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