PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45639Valve,regulating,fluid Pressure

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4810-01-419-2534 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-419-2534 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-419-2534. Primary manufacturer part number: 45639.
Features
  • Valve,regulating,fluid Pressure — FSC 4810
  • Material: STEEL CORROSION RESISTING BODY
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-419-2534, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-419-2534
Primary Part Number45639
Item NameValve,regulating,fluid Pressure
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
MaterialSTEEL CORROSION RESISTING BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3020-00-088-887275168 INTERCHANGEABLE
Gear Set,spur,matched
Triumph Engine Control Systems Llc
6220-00-169-25679B7176 INTERCHANGEABLE
Lens,light
Caterpillar Inc Div Caterpillar Defense
5945-00-701-483645639 INTERCHANGEABLE
Cover,electrical Relay
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-789-807945639 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc. Div Space and Airborne Systems
6680-01-111-869045639 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5133-01-398-243445639 INTERCHANGEABLE
Drill Set,twist
Greenfield Industries Inc
5950-01-413-02342036AS011-01 INTERCHANGEABLE
Transformer,radio Frequency
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5110-01-617-053545-639 INTERCHANGEABLE
Stripper,cable,hand
Ideal Industries Inc
5307-01-691-423332537 INTERCHANGEABLE
Stud,continuous Thread
All America Threaded Products, Inc. Div Rocky Mountain
Cross-Reference Index
Part NumberManufacturer
45639 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
3020-00-088-8872INTERCHANGEABLE
GEAR SET,SPUR,MATCHED
75168
6220-00-169-2567INTERCHANGEABLE
LENS,LIGHT
9B7176
5945-00-701-4836INTERCHANGEABLE
COVER,ELECTRICAL RELAY
45639
5950-00-789-8079INTERCHANGEABLE
REACTOR
45639
6680-01-111-8690INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
45639
5133-01-398-2434INTERCHANGEABLE
DRILL SET,TWIST
45639
5950-01-413-0234INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
2036AS011-01
5110-01-617-0535INTERCHANGEABLE
STRIPPER,CABLE,HAND
45-639
5307-01-691-4233INTERCHANGEABLE
STUD,CONTINUOUS THREAD
32537

Frequently Asked Questions

What is NSN 4810-01-419-2534?

NSN 4810-01-419-2534 is a Valve,regulating,fluid Pressure, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-419-2534?

NSN 4810-01-419-2534 has 1 cross-referenced part number: 45639 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4810-01-419-2534?

There are 9 known substitutes for 4810-01-419-2534: 3020-00-088-8872, 6220-00-169-2567, 5945-00-701-4836 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45639?

Key specifications for 45639: Material: STEEL CORROSION RESISTING BODY; End Item Identification: AIRCRAFTER,AIRLIFTER C-17A A. 2 total characteristics are documented in the Federal Logistics Information System.

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