PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3317508PC16Stem,fluid Valve

Naval Sea Systems Command · NSN 4820-01-074-2397 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-074-2397 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-074-2397. Primary manufacturer part number: 3317508PC16.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: STEEL COMP 416
  • Valve Size for Which Designed: 1.500 INCHES IN
  • Valve Type for Which Designed: REGULATOR
  • 6 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Comp 416 construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-074-2397, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-074-2397
Primary Part Number3317508PC16
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
MaterialSTEEL COMP 416
Valve Size for Which Designed1.500 INCHES IN
Valve Type for Which DesignedREGULATOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-04491781 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
5940-00-202-023717-2 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5999-00-233-0435 INTERCHANGEABLE
Contact,electrical
4310-00-267-52111653 INTERCHANGEABLE
Ring,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5325-00-276-4992588938PC2 INTERCHANGEABLE
Grommet,nonmetallic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-00-293-0032 INTERCHANGEABLE
Pliers
3120-00-324-86581781 INTERCHANGEABLE
Bearing,sleeve
Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
5915-00-369-94474031907-0701 INTERCHANGEABLE
Filter,band Pass
Raytheon Company Dba Raytheon Co
5999-00-455-17342256542 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6645-00-515-4348 INTERCHANGEABLE
Clock,panel
Cross-Reference Index
Part NumberManufacturer
396-D Lawler Manufacturing Company, Inc. (USA)
1781 Lawler Manufacturing Company, Inc. (USA)
3317508PC16 PRIMARY Naval Sea Systems Command (USA)
3317508 Naval Sea Systems Command (USA)
60009-04 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
1653 Lawler Manufacturing Company, Inc. (USA)
Related Parts
4820-00-036-0449INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
1781
5940-00-202-0237INTERCHANGEABLE
TERMINAL BOARD
17-2
5999-00-233-0435INTERCHANGEABLE
CONTACT,ELECTRICAL
4310-00-267-5211INTERCHANGEABLE
RING,PISTON
1653
5325-00-276-4992INTERCHANGEABLE
GROMMET,NONMETALLIC
588938PC2
5120-00-293-0032INTERCHANGEABLE
PLIERS
3120-00-324-8658INTERCHANGEABLE
BEARING,SLEEVE
1781
5915-00-369-9447INTERCHANGEABLE
FILTER,BAND PASS
4031907-0701
5999-00-455-1734INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
2256542
6645-00-515-4348INTERCHANGEABLE
CLOCK,PANEL
5940-00-636-6025INTERCHANGEABLE
TERMINAL BOARD
1382B
6685-00-641-6126INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG

Frequently Asked Questions

What is NSN 4820-01-074-2397?

NSN 4820-01-074-2397 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-074-2397?

NSN 4820-01-074-2397 has 6 cross-referenced part numbers: 396-D (Lawler Manufacturing Company, Inc.), 1781 (Lawler Manufacturing Company, Inc.), 3317508PC16 (Naval Sea Systems Command), 3317508 (Naval Sea Systems Command), 60009-04 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc) and 1 more.

What NSN replaces 4820-01-074-2397?

There are 12 known substitutes for 4820-01-074-2397: 4820-00-036-0449, 5940-00-202-0237, 5999-00-233-0435 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3317508PC16?

Key specifications for 3317508PC16: Material: STEEL COMP 416; Valve Size for Which Designed: 1.500 INCHES IN; Valve Type for Which Designed: REGULATOR. 3 total characteristics are documented in the Federal Logistics Information System.

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