PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70663904Parts Kit,valve

Hydro-Aire Aerospace Corp · NSN 4820-00-968-8548 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-968-8548 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-968-8548. Primary manufacturer part number: 70663904.
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 4820-00-968-8548, 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
NSN4820-00-968-8548
Primary Part Number70663904
Item NameParts Kit,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7510-00-133-65725453 1/2 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
5310-00-146-07785453 INTERCHANGEABLE
Nut,plain,hexagon
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3110-00-156-1868 INTERCHANGEABLE
Bearing,ball,thrust
7510-00-157-8614 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
5330-00-229-53183901014 INTERCHANGEABLE
Seal,plain Encased
General Motors Llc Dba General Motors Llc
5999-00-779-9409712820-032 INTERCHANGEABLE
Delay Line
Raytheon Company Div Rmd Strategic
4920-00-783-7044 INTERCHANGEABLE
Tester Assembly,compression
1650-00-919-50545453 INTERCHANGEABLE
Seat,block Spring,aircraft
Eaton Aerospace, Llc Dba Jackson South
5315-01-047-933525453 INTERCHANGEABLE
Pin,straight,headless
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5331-01-056-50595-453 INTERCHANGEABLE
O-Ring
Bird Electronic Corporation Div Bird Electronic Corp
Cross-Reference Index
Part NumberManufacturer
5453 Hydro-Aire Aerospace Corp (USA)
70663904 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
7510-00-133-6572INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
5453 1/2
5310-00-146-0778INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5453
3110-00-156-1868INTERCHANGEABLE
BEARING,BALL,THRUST
7510-00-157-8614INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
5330-00-229-5318INTERCHANGEABLE
SEAL,PLAIN ENCASED
3901014
5999-00-779-9409INTERCHANGEABLE
DELAY LINE
712820-032
4920-00-783-7044INTERCHANGEABLE
TESTER ASSEMBLY,COMPRESSION
1650-00-919-5054INTERCHANGEABLE
SEAT,BLOCK SPRING,AIRCRAFT
5453
5315-01-047-9335INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
25453
5331-01-056-5059INTERCHANGEABLE
O-RING
5-453
7510-01-108-6650INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
5306-01-193-9199INTERCHANGEABLE
BOLT,MACHINE

Frequently Asked Questions

What is NSN 4820-00-968-8548?

NSN 4820-00-968-8548 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 4820-00-968-8548?

NSN 4820-00-968-8548 has 2 cross-referenced part numbers: 5453 (Hydro-Aire Aerospace Corp), 70663904 (Hydro-Aire Aerospace Corp).

What NSN replaces 4820-00-968-8548?

There are 12 known substitutes for 4820-00-968-8548: 7510-00-133-6572, 5310-00-146-0778, 3110-00-156-1868 and 9 more. Verify interchangeability with system specifications before substitution.

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