PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

150-419FPC205Guard,valve

Hardie-Tynes Co., Inc. · NSN 4310-00-168-8721 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-168-8721 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-168-8721. Primary manufacturer part number: 150-419FPC205.
Features
  • Guard,valve — FSC 4310
  • 11 verified cross-references
  • Primary manufacturer: Hardie-Tynes Co., Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Guard,valve, cataloged under National Stock Number 4310-00-168-8721, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. This item has 11 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuard,valve
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersHardie-Tynes Co., Inc. (CAGE 27235)
Technical Specifications
ParameterValue
NSN4310-00-168-8721
Primary Part Number150-419FPC205
Item NameGuard,valve
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerHardie-Tynes Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-221-877720205 INTERCHANGEABLE
Gear Assembly
Danfoss Inc
5120-00-240-5219EX-5 INTERCHANGEABLE
Extractor,screw
Stanley Tools Div of Stanley Works
5110-00-245-30155110-00-245-3015 INTERCHANGEABLE
File,hand
General Services Administration Federal Supply Service
4810-00-622-3396 INTERCHANGEABLE
Body,valve
4720-00-845-514120005 INTERCHANGEABLE
Hose Assembly,nonmetallic
Fwd Seagrave Holdings Lp
5360-01-065-0894MNM12488016292 INTERCHANGEABLE
Spring,helical,compression
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5961-01-072-0301 INTERCHANGEABLE
Semiconductor Device,diode
4820-01-127-38452020501H0136 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-151-25742020501641M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
3020-01-264-923420205 INTERCHANGEABLE
Gear,drive Motion
L & R Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
150-419FPC205 Hardie-Tynes Co., Inc. (USA)
150-409FPC205 Hardie-Tynes Co., Inc. (USA)
150-434YPC205 Hardie-Tynes Co., Inc. (USA)
150-619FFPC205 Hardie-Tynes Co., Inc. (USA)
150-409FFPC205 Hardie-Tynes Co., Inc. (USA)
20-205 Hardie-Tynes Co., Inc. (USA)
150-409YPC205 Hardie-Tynes Co., Inc. (USA)
150-419FFPC205 Hardie-Tynes Co., Inc. (USA)
150-419YPC205 Hardie-Tynes Co., Inc. (USA)
150-619FPC205 Hardie-Tynes Co., Inc. (USA)
150-4090PC205 Hardie-Tynes Co., Inc. (USA)
Related Parts
3020-00-221-8777INTERCHANGEABLE
GEAR ASSEMBLY
20205
5120-00-240-5219INTERCHANGEABLE
EXTRACTOR,SCREW
EX-5
5110-00-245-3015INTERCHANGEABLE
FILE,HAND
5110-00-245-3015
4810-00-622-3396INTERCHANGEABLE
BODY,VALVE
4720-00-845-5141INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
20005
5360-01-065-0894INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
MNM12488016292
5961-01-072-0301INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-01-127-3845INTERCHANGEABLE
VALVE,SAFETY RELIEF
2020501H0136
4820-01-151-2574INTERCHANGEABLE
VALVE,SAFETY RELIEF
2020501641M
3020-01-264-9234INTERCHANGEABLE
GEAR,DRIVE MOTION
20205
4820-01-522-9558INTERCHANGEABLE
VALVE,SAFETY RELIEF
2020502H0125
2030-01-650-9754INTERCHANGEABLE
TILLER,BOAT
20205

Frequently Asked Questions

What is NSN 4310-00-168-8721?

NSN 4310-00-168-8721 is a Guard,valve, manufactured by Hardie-Tynes Co., Inc., classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-168-8721?

NSN 4310-00-168-8721 has 11 cross-referenced part numbers: 150-419FPC205 (Hardie-Tynes Co., Inc.), 150-409FPC205 (Hardie-Tynes Co., Inc.), 150-434YPC205 (Hardie-Tynes Co., Inc.), 150-619FFPC205 (Hardie-Tynes Co., Inc.), 150-409FFPC205 (Hardie-Tynes Co., Inc.) and 6 more.

What NSN replaces 4310-00-168-8721?

There are 12 known substitutes for 4310-00-168-8721: 3020-00-221-8777, 5120-00-240-5219, 5110-00-245-3015 and 9 more. Verify interchangeability with system specifications before substitution.

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