PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

680-5CPValve,check

Naval Inventory Control Point Mechanicsburg · NSN 4820-01-039-5667 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-039-5667 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-039-5667. Primary manufacturer part number: 680-5CP.
Features
  • Valve,check — FSC 4820
  • Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
  • Criticality Code Justification: ZZZY
  • 3 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-039-5667, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN4820-01-039-5667
Primary Part Number680-5CP
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Reference Number Differentiating CharacteristicsCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2815-00-146-2388 INTERCHANGEABLE
Housing,gear
5310-00-205-90786805 INTERCHANGEABLE
Washer,flat
Ngk-Locke, Inc.
5305-00-298-29246805 INTERCHANGEABLE
Screw,shoulder
Telemechanics Inc
5342-00-533-17205331720 INTERCHANGEABLE
Ring
U S Army Tank Automotive Command Amsta-Im-Mm
4330-00-714-88086805 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
Harbormaster Marine, Inc
4730-00-817-1864 INTERCHANGEABLE
Elbow,tube to Hose
4820-00-865-6946 INTERCHANGEABLE
Cock,shutoff,screw Stem
4920-01-060-4118 INTERCHANGEABLE
Cam,electric Rotary Actuators
5961-01-077-6983 INTERCHANGEABLE
Cell,photovolt
2540-01-095-46216805 INTERCHANGEABLE
Heater,vehicular,compartment
Bergstrom Inc
Cross-Reference Index
Part NumberManufacturer
680-5CP Naval Inventory Control Point Mechanicsburg (USA)
3202903-3 Cosmodyne, Llc Dba Cosmodyne Llc (USA)
680-5 Admiral Valve Llc Dba Cpv Manufacturing (USA)
Related Parts
2815-00-146-2388INTERCHANGEABLE
HOUSING,GEAR
5310-00-205-9078INTERCHANGEABLE
WASHER,FLAT
6805
5305-00-298-2924INTERCHANGEABLE
SCREW,SHOULDER
6805
5342-00-533-1720INTERCHANGEABLE
RING
5331720
4330-00-714-8808INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
6805
4730-00-817-1864INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4820-00-865-6946INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
4920-01-060-4118INTERCHANGEABLE
CAM,ELECTRIC ROTARY ACTUATORS
5961-01-077-6983INTERCHANGEABLE
CELL,PHOTOVOLT
2540-01-095-4621INTERCHANGEABLE
HEATER,VEHICULAR,COMPARTMENT
6805
4820-01-227-1000INTERCHANGEABLE
VALVE,CHECK
680-5
6510-01-260-1157INTERCHANGEABLE
BANDAGE,CAST,IMPREGNATED
6815A

Frequently Asked Questions

What is NSN 4820-01-039-5667?

NSN 4820-01-039-5667 is a Valve,check, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-039-5667?

NSN 4820-01-039-5667 has 3 cross-referenced part numbers: 680-5CP (Naval Inventory Control Point Mechanicsburg), 3202903-3 (Cosmodyne, Llc Dba Cosmodyne Llc), 680-5 (Admiral Valve Llc Dba Cpv Manufacturing).

What NSN replaces 4820-01-039-5667?

There are 12 known substitutes for 4820-01-039-5667: 2815-00-146-2388, 5310-00-205-9078, 5305-00-298-2924 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 680-5CP?

Key specifications for 680-5CP: Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com