PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21374Valve,solenoid

Gaylord Marine Services, Inc. · NSN 4810-01-687-4944 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-687-4944 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-687-4944. Primary manufacturer part number: 21374.
Features
  • Valve,solenoid — FSC 4810
  • 3 verified cross-references
  • Primary manufacturer: Gaylord Marine Services, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,solenoid, cataloged under National Stock Number 4810-01-687-4944, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gaylord Marine Services, Inc.. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,solenoid
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersGaylord Marine Services, Inc. (CAGE 1T1B2)
Technical Specifications
ParameterValue
NSN4810-01-687-4944
Primary Part Number21374
Item NameValve,solenoid
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerGaylord Marine Services, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-100-5538 INTERCHANGEABLE
Bearing,roller,tapered
5340-00-445-068021374 INTERCHANGEABLE
Plug,vent
Cummins Inc.
2920-01-183-6195A160237 INTERCHANGEABLE
Switch,safety,neutral Start
Cnh Industrial America Llc Dba Cnh America
5950-01-399-7260H800179-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
4820-01-508-116021374-001 INTERCHANGEABLE
Valvezlinearzdirect
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-510-849821374-1004-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5315-01-577-561021374 INTERCHANGEABLE
Pin,straight,headless
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
18-0208 REV 06 SHT 04 ITEM #12 Gaylord Marine Services, Inc. (USA)
18-0208-04 Gaylord Marine Services, Inc. (USA)
21374 PRIMARY Gaylord Marine Services, Inc. (USA)
Related Parts
3110-00-100-5538INTERCHANGEABLE
BEARING,ROLLER,TAPERED
5340-00-445-0680INTERCHANGEABLE
PLUG,VENT
21374
2920-01-183-6195INTERCHANGEABLE
SWITCH,SAFETY,NEUTRAL START
A160237
5950-01-399-7260INTERCHANGEABLE
REACTOR
H800179-1
4820-01-508-1160INTERCHANGEABLE
VALVEZLINEARZDIRECT
21374-001
4820-01-510-8498INTERCHANGEABLE
PISTON,VALVE
21374-1004-1
5315-01-577-5610INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
21374

Frequently Asked Questions

What is NSN 4810-01-687-4944?

NSN 4810-01-687-4944 is a Valve,solenoid, manufactured by Gaylord Marine Services, Inc., classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-687-4944?

NSN 4810-01-687-4944 has 3 cross-referenced part numbers: 18-0208 REV 06 SHT 04 ITEM #12 (Gaylord Marine Services, Inc.), 18-0208-04 (Gaylord Marine Services, Inc.), 21374 (Gaylord Marine Services, Inc.).

What NSN replaces 4810-01-687-4944?

There are 7 known substitutes for 4810-01-687-4944: 3110-00-100-5538, 5340-00-445-0680, 2920-01-183-6195 and 4 more. Verify interchangeability with system specifications before substitution.

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