PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G171PC16Pilot Chest Valve

M.t. Davidson Company · NSN 4320-00-212-9468 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-212-9468 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-212-9468. Primary manufacturer part number: G171PC16.
Features
  • Pilot Chest Valve — FSC 4320
  • 14 verified cross-references
  • Primary manufacturer: M.t. Davidson Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Pilot Chest Valve, cataloged under National Stock Number 4320-00-212-9468, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is M.t. Davidson Company. This item has 14 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePilot Chest Valve
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersM.t. Davidson Company (CAGE 16062)
Technical Specifications
ParameterValue
NSN4320-00-212-9468
Primary Part NumberG171PC16
Item NamePilot Chest Valve
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerM.t. Davidson Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2995-00-066-430822516 INTERCHANGEABLE
Housing Assembly
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5330-00-286-715222516 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4720-00-624-4057 INTERCHANGEABLE
Hose,nonmetallic
1560-00-772-770722516 INTERCHANGEABLE
Block,flotation
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
5331-00-804-5695MS28778-6 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5355-01-242-7482 INTERCHANGEABLE
Knob
3040-01-327-276322516 INTERCHANGEABLE
Extension Shaft
Parker Hannifin Corporation Div Hydraulic Systems Division
2540-01-596-157122516 INTERCHANGEABLE
Nozzle,window Washer
Bowles Fluidics Corporation
Cross-Reference Index
Part NumberManufacturer
126 M.t. Davidson Company (USA)
G171PC16 PRIMARY M.t. Davidson Company (USA)
G136PC16 PRIMARY M.t. Davidson Company (USA)
G81PC16 PRIMARY M.t. Davidson Company (USA)
G104PC16 PRIMARY M.t. Davidson Company (USA)
G91PC16 PRIMARY M.t. Davidson Company (USA)
G139PC16 PRIMARY M.t. Davidson Company (USA)
G94PC16 PRIMARY M.t. Davidson Company (USA)
G154PC16 PRIMARY M.t. Davidson Company (USA)
22516 M.t. Davidson Company (USA)
G101PC16 PRIMARY M.t. Davidson Company (USA)
G157PC16 PRIMARY M.t. Davidson Company (USA)
G176PC16 PRIMARY M.t. Davidson Company (USA)
G84PC16 PRIMARY M.t. Davidson Company (USA)
Related Parts
2995-00-066-4308INTERCHANGEABLE
HOUSING ASSEMBLY
22516
5330-00-286-7152INTERCHANGEABLE
SEAL,PLAIN ENCASED
22516
4720-00-624-4057INTERCHANGEABLE
HOSE,NONMETALLIC
1560-00-772-7707INTERCHANGEABLE
BLOCK,FLOTATION
22516
5331-00-804-5695INTERCHANGEABLE
O-RING
MS28778-6
5355-01-242-7482INTERCHANGEABLE
KNOB
3040-01-327-2763INTERCHANGEABLE
EXTENSION SHAFT
22516
2540-01-596-1571INTERCHANGEABLE
NOZZLE,WINDOW WASHER
22516

Frequently Asked Questions

What is NSN 4320-00-212-9468?

NSN 4320-00-212-9468 is a Pilot Chest Valve, manufactured by M.t. Davidson Company, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-212-9468?

NSN 4320-00-212-9468 has 14 cross-referenced part numbers: 126 (M.t. Davidson Company), G171PC16 (M.t. Davidson Company), G136PC16 (M.t. Davidson Company), G81PC16 (M.t. Davidson Company), G104PC16 (M.t. Davidson Company) and 9 more.

What NSN replaces 4320-00-212-9468?

There are 8 known substitutes for 4320-00-212-9468: 2995-00-066-4308, 5330-00-286-7152, 4720-00-624-4057 and 5 more. Verify interchangeability with system specifications before substitution.

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