PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

457171Valve and Adapter a

Brooks Automation, Inc. Div Cti Cryogenics · NSN 5865-00-135-3771 · FSC 5865 · No Item Name Available
Verified by PartsTable
NSN 5865-00-135-3771 — this item is cataloged by the U.S. Government under National Stock Number 5865-00-135-3771. Primary manufacturer part number: 457171.
Features
  • Valve and Adapter a — FSC 5865
  • 2 verified cross-references
  • Primary manufacturer: Brooks Automation, Inc. Div Cti Cryogenics
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve and Adapter a, cataloged under National Stock Number 5865-00-135-3771, is classified within Federal Supply Class 5865 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Brooks Automation, Inc. Div Cti Cryogenics. This item has 2 commercial cross-references 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 NameValve and Adapter a
FSC / FSG5865 — No Item Name Available (FSG 58)
ManufacturersBrooks Automation, Inc. Div Cti Cryogenics (CAGE 31949)
Technical Specifications
ParameterValue
NSN5865-00-135-3771
Primary Part Number457171
Item NameValve and Adapter a
FSC / FSG5865 / 58 — No Item Name Available
ManufacturerBrooks Automation, Inc. Div Cti Cryogenics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4140-00-824-6053458029 INTERCHANGEABLE
Blower,heat Sink
Eastman Kodak Co
5962-01-111-937245717-1 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
457171 Brooks Automation, Inc. Div Cti Cryogenics (USA)
458029 Brooks Automation, Inc. Div Cti Cryogenics (USA)
Related Parts
4140-00-824-6053INTERCHANGEABLE
BLOWER,HEAT SINK
458029
5962-01-111-9372INTERCHANGEABLE
MICROCIRCUIT,MEMORY
45717-1

Frequently Asked Questions

What is NSN 5865-00-135-3771?

NSN 5865-00-135-3771 is a Valve and Adapter a, manufactured by Brooks Automation, Inc. Div Cti Cryogenics, classified under FSC 5865 (No Item Name Available). Status: active.

What are the part numbers for NSN 5865-00-135-3771?

NSN 5865-00-135-3771 has 2 cross-referenced part numbers: 457171 (Brooks Automation, Inc. Div Cti Cryogenics), 458029 (Brooks Automation, Inc. Div Cti Cryogenics).

What NSN replaces 5865-00-135-3771?

There are 2 known substitutes for 5865-00-135-3771: 4140-00-824-6053, 5962-01-111-9372. Verify interchangeability with system specifications before substitution.

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