PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-61240-21Valve,flow Control

The Boeing Company Div Defense · NSN 4810-01-661-5210 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-661-5210 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-661-5210. Primary manufacturer part number: 10-61240-21.
Features
  • Valve,flow Control — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4810-01-661-5210, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Boeing Company Div Defense. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,flow Control
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersThe Boeing Company Div Defense (CAGE 81205); Pneudraulics, Inc. (CAGE 06177)
Technical Specifications
ParameterValue
NSN4810-01-661-5210
Primary Part Number10-61240-21
Item NameValve,flow Control
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2990-00-213-916762161 INTERCHANGEABLE
Crank,hand,vehicular
Textron Lycoming Inc Williamsport Plant
5930-00-811-7245 INTERCHANGEABLE
Switch,thermostatic
5963-01-535-518562161 INTERCHANGEABLE
Power Distribution
Mersen Usa Ep Corp. Dba Ferraz Shawmut
Cross-Reference Index
Part NumberManufacturer
10-61240-21 The Boeing Company Div Defense (USA)
6216-1 Pneudraulics, Inc. (USA)
Related Parts
2990-00-213-9167INTERCHANGEABLE
CRANK,HAND,VEHICULAR
62161
5930-00-811-7245INTERCHANGEABLE
SWITCH,THERMOSTATIC
5963-01-535-5185INTERCHANGEABLE
POWER DISTRIBUTION
62161

Frequently Asked Questions

What is NSN 4810-01-661-5210?

NSN 4810-01-661-5210 is a Valve,flow Control, manufactured by The Boeing Company Div Defense, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-661-5210?

NSN 4810-01-661-5210 has 2 cross-referenced part numbers: 10-61240-21 (The Boeing Company Div Defense), 6216-1 (Pneudraulics, Inc.).

What NSN replaces 4810-01-661-5210?

There are 3 known substitutes for 4810-01-661-5210: 2990-00-213-9167, 5930-00-811-7245, 5963-01-535-5185. Verify interchangeability with system specifications before substitution.

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