PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15441Valve,flow Control

Eaton Aerospace Llc · NSN 4820-00-177-0508 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-177-0508 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-177-0508. Primary manufacturer part number: 15441.
Features
  • Valve,flow Control — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-00-177-0508, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameValve,flow Control
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersKaiser Fluid Technologies Inc. (CAGE 99215); Tactair Fluid Controls Inc (CAGE 70236); Bell Textron Inc (CAGE 97499); Eaton Aerospace Llc (CAGE 16780)
Technical Specifications
ParameterValue
NSN4820-00-177-0508
Primary Part Number15441
Item NameValve,flow Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5307-00-065-325215441 INTERCHANGEABLE
Stud,locked in
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-00-826-520860070P001 INTERCHANGEABLE
Washer,cup
Hersey Measurement Co Div of Miller Industries Inc
3020-00-917-7585154-41 INTERCHANGEABLE
Gear,spur
Southern Gear & Machine Inc
3020-01-026-01622984-43 INTERCHANGEABLE
Gear,spur
Drs Signal Solutions, Inc.
4330-01-026-6371MTP-95-551 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
6930-01-048-7705 INTERCHANGEABLE
Lock Flag
5940-01-235-708815441 INTERCHANGEABLE
Terminal Board
Keystone Electronics Corp
7025-01-238-5430MP907 INTERCHANGEABLE
Module,fiber Optic Multiplexer
Versitron Inc
5950-01-311-3695 INTERCHANGEABLE
Transformer,current
Cross-Reference Index
Part NumberManufacturer
2663-10 Kaiser Fluid Technologies Inc. (USA)
2663-10 Tactair Fluid Controls Inc (USA)
212-076-009-3 Bell Textron Inc (USA)
212-076-009-003 Bell Textron Inc (USA)
15441 PRIMARY Eaton Aerospace Llc (USA)
Related Parts
5307-00-065-3252INTERCHANGEABLE
STUD,LOCKED IN
15441
5310-00-826-5208INTERCHANGEABLE
WASHER,CUP
60070P001
3020-00-917-7585INTERCHANGEABLE
GEAR,SPUR
154-41
3020-01-026-0162INTERCHANGEABLE
GEAR,SPUR
2984-43
4330-01-026-6371INTERCHANGEABLE
FILTER ELEMENT,FLUID
MTP-95-551
6930-01-048-7705INTERCHANGEABLE
LOCK FLAG
5940-01-235-7088INTERCHANGEABLE
TERMINAL BOARD
15441
7025-01-238-5430INTERCHANGEABLE
MODULE,FIBER OPTIC MULTIPLEXER
MP907
5950-01-311-3695INTERCHANGEABLE
TRANSFORMER,CURRENT

Frequently Asked Questions

What is NSN 4820-00-177-0508?

NSN 4820-00-177-0508 is a Valve,flow Control, manufactured by Eaton Aerospace Llc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-177-0508?

NSN 4820-00-177-0508 has 5 cross-referenced part numbers: 2663-10 (Kaiser Fluid Technologies Inc.), 2663-10 (Tactair Fluid Controls Inc), 212-076-009-3 (Bell Textron Inc), 212-076-009-003 (Bell Textron Inc), 15441 (Eaton Aerospace Llc).

What NSN replaces 4820-00-177-0508?

There are 9 known substitutes for 4820-00-177-0508: 5307-00-065-3252, 5310-00-826-5208, 3020-00-917-7585 and 6 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-00-177-0508 still in active supply?

NSN 4820-00-177-0508 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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