PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A7271Needle,valve

Hyco Inc · NSN 1440-00-137-3850 · FSC 1440 · No Item Name Available
Verified by PartsTable
NSN 1440-00-137-3850 — this item is cataloged by the U.S. Government under National Stock Number 1440-00-137-3850. Primary manufacturer part number: A7271.
Features
  • Needle,valve — FSC 1440
  • 1 verified cross-reference
  • Primary manufacturer: Hyco Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Needle,valve, cataloged under National Stock Number 1440-00-137-3850, is classified within Federal Supply Class 1440 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Hyco Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNeedle,valve
FSC / FSG1440 — No Item Name Available (FSG 14)
ManufacturersHyco Inc (CAGE 95953)
Technical Specifications
ParameterValue
NSN1440-00-137-3850
Primary Part NumberA7271
Item NameNeedle,valve
FSC / FSG1440 / 14 — No Item Name Available
ManufacturerHyco Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5905-00-702-3587 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5950-01-152-8028SM-C-413681 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
A7271 Hyco Inc (USA)
Related Parts
5905-00-702-3587INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5950-01-152-8028INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-C-413681

Frequently Asked Questions

What is NSN 1440-00-137-3850?

NSN 1440-00-137-3850 is a Needle,valve, manufactured by Hyco Inc, classified under FSC 1440 (No Item Name Available). Status: active.

What are the part numbers for NSN 1440-00-137-3850?

NSN 1440-00-137-3850 has 1 cross-referenced part number: A7271 (Hyco Inc).

What NSN replaces 1440-00-137-3850?

There are 2 known substitutes for 1440-00-137-3850: 5905-00-702-3587, 5950-01-152-8028. Verify interchangeability with system specifications before substitution.

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