PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14358-CValve,gate

Blue Tee Corp. Dba Gefco · NSN 4820-00-595-3856 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-595-3856 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-595-3856. Primary manufacturer part number: 14358-C.
Features
  • Valve,gate — FSC 4820
  • Material Document and Classification: ASTM B371 ALLOY C87500 ASSN STD SINGLE MATERIAL RESPONSE STEM
  • Material: COPPER ALLOY 836 DISK
  • Inlet Relationship with Outlet: IDENTICAL
  • Bonnet Attachment Method: THREADED
  • Features Provided: BONNET PACKING
  • Pressure Class: ERR-060
  • Nominal Thread Size: 1.000 INCHES IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy 836 Disk construction
General Description

The Valve,gate, cataloged under National Stock Number 4820-00-595-3856, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Blue Tee Corp. Dba Gefco. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-595-3856
Primary Part Number14358-C
Item NameValve,gate
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerBlue Tee Corp. Dba Gefco
StatusCANCELLED
Material Document and ClassificationASTM B371 ALLOY C87500 ASSN STD SINGLE MATERIAL RESPONSE STEM
MaterialCOPPER ALLOY 836 DISK
Inlet Relationship with OutletIDENTICAL
Bonnet Attachment MethodTHREADED
Features ProvidedBONNET PACKING
Pressure ClassERR-060
Nominal Thread Size1.000 INCHES IN
MaterialCOPPER ALLOY 836 BODY
Stem TypeNONRISING
Material Document and ClassificationASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
Operating Pressure and Type125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Thread Series DesignatorNPT
Bonnet TypeINSIDE SCREW
Valve Size1.000 INCHES IN
Connection TypeTHREADED INTERNAL PIPE
MaterialCOPPER ALLOY STEM
Material Document and ClassificationASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK
Valve Operation MethodMANUAL
MaterialCOPPER ALLOY SEAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-155-65092361204 INTERCHANGEABLE
Bearing,roller,cylindrical
Fairbanks Morse, Llc
5960-00-262-01356161 INTERCHANGEABLE
Electron Tube
Naval Ship Systems Command
4820-00-263-91195698 INTERCHANGEABLE
Valve,gate
Rosco Mfg Co
5331-00-265-1097MS29513-129 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5310-00-268-6041AN121504 INTERCHANGEABLE
Nut,plain,hexagon
Sae International Dba Sae International
4820-00-268-91510250 SZ 1/4 IN INTERCHANGEABLE
Valve,gate
Fairbanks Co the
4820-00-268-91520250 SZ 3/8 IN INTERCHANGEABLE
Valve,gate
Fairbanks Co the
3020-00-275-10896161 INTERCHANGEABLE
Gear,helical
Northrop Grumman Systems Corporation Div Marine Systems
4510-00-279-0500 INTERCHANGEABLE
Stopper,waste Drain
9540-00-287-9426 INTERCHANGEABLE
Channel,structural
Cross-Reference Index
Part NumberManufacturer
609-1IN Hammond Valve Corp (USA)
0250 Fairbanks Co the (USA)
370 1 IPS Jenkins Bros (USA)
86 Conbraco Industries Inc R-P and C Valve Div (USA)
51-14-08 Brooks Automation, Inc. Div Cti Cryogenics (USA)
0250 SZ 1 IN Fairbanks Co the (USA)
14358-C PRIMARY Blue Tee Corp. Dba Gefco (USA)
2707 1IN PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
2129-1IN Lunkenheimer Co (USA)
FIG 2129 SZ 1 IN Lunkenheimer Co (USA)
438-1 PRIMARY Crane Co Div Valve Div (USA)
616-1 Hammond Valve Corp (USA)
4 The Walworth Company (USA)
2129 Lunkenheimer Co (USA)
Related Parts
3110-00-155-6509INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
2361204
5960-00-262-0135INTERCHANGEABLE
ELECTRON TUBE
6161
4820-00-263-9119INTERCHANGEABLE
VALVE,GATE
5698
5331-00-265-1097INTERCHANGEABLE
O-RING
MS29513-129
5310-00-268-6041INTERCHANGEABLE
NUT,PLAIN,HEXAGON
AN121504
4820-00-268-9151INTERCHANGEABLE
VALVE,GATE
0250 SZ 1/4 IN
4820-00-268-9152INTERCHANGEABLE
VALVE,GATE
0250 SZ 3/8 IN
3020-00-275-1089INTERCHANGEABLE
GEAR,HELICAL
6161
4510-00-279-0500INTERCHANGEABLE
STOPPER,WASTE DRAIN
9540-00-287-9426INTERCHANGEABLE
CHANNEL,STRUCTURAL
4820-00-288-7244INTERCHANGEABLE
VALVE,GATE
5935-00-303-0827INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
61-61

Frequently Asked Questions

What is NSN 4820-00-595-3856?

NSN 4820-00-595-3856 is a Valve,gate, manufactured by Blue Tee Corp. Dba Gefco, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-595-3856?

NSN 4820-00-595-3856 has 14 cross-referenced part numbers: 609-1IN (Hammond Valve Corp), 0250 (Fairbanks Co the), 370 1 IPS (Jenkins Bros), 86 (Conbraco Industries Inc R-P and C Valve Div), 51-14-08 (Brooks Automation, Inc. Div Cti Cryogenics) and 9 more.

What NSN replaces 4820-00-595-3856?

There are 12 known substitutes for 4820-00-595-3856: 3110-00-155-6509, 5960-00-262-0135, 4820-00-263-9119 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14358-C?

Key specifications for 14358-C: Material Document and Classification: ASTM B371 ALLOY C87500 ASSN STD SINGLE MATERIAL RESPONSE STEM; Material: COPPER ALLOY 836 DISK; Inlet Relationship with Outlet: IDENTICAL; Special Features: SUNGLE WEDGE DISC. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-595-3856 still in active supply?

NSN 4820-00-595-3856 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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