PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-3/8Valve,saddle

C and D Valve Mfg Co · NSN 4820-01-141-4150 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-141-4150 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-141-4150. Primary manufacturer part number: M-3/8.
Features
  • Valve,saddle — FSC 4820
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES ALL ENDS IN
  • Valve Operation Method: MANUAL
  • Furnished Items and Quantity: 1 DEFLECTOR CAP AND 1 GASKET
  • Flow Control Device: POPPETPOPPET
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
  • Style Designator: DRILLED U-STRAP TYPE STRAIGHT THRU
  • Material: COPPER ALLOY BODY
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,saddle, cataloged under National Stock Number 4820-01-141-4150, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is C and D Valve Mfg Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-141-4150
Primary Part NumberM-3/8
Item NameValve,saddle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerC and D Valve Mfg Co
StatusACTIVE
Nominal Outside Diameter Tube Accommodated0.375 INCHES ALL ENDS IN
Valve Operation MethodMANUAL
Furnished Items and Quantity1 DEFLECTOR CAP AND 1 GASKET
Flow Control DevicePOPPETPOPPET
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDS
Style DesignatorDRILLED U-STRAP TYPE STRAIGHT THRU
MaterialCOPPER ALLOY BODY
Connection StylePLAIN (TUBE) ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5120-00-086-5007M3-8 INTERCHANGEABLE
Mandrel,fastener Installation to
Hi-Shear Corporation
5910-00-113-5512 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
3110-00-144-8718102668-610 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5360-00-153-8671M38 INTERCHANGEABLE
Spring,special
Die Supply Corp
5120-00-473-72406248180 INTERCHANGEABLE
Puller,mechanical
U S Army Tank Automotive Command Amsta-Im-Mm
5995-00-642-8577 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5910-00-648-7350 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
2320-00-835-83178358317 INTERCHANGEABLE
Truck,utility
U S Army Tank Automotive Command Amsta-Im-Mm
2320-00-835-83188358318 INTERCHANGEABLE
Truck,utility
U S Army Tank Automotive Command Amsta-Im-Mm
5910-00-914-2370 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
M-3/8 C and D Valve Mfg Co (USA)
Related Parts
5120-00-086-5007INTERCHANGEABLE
MANDREL,FASTENER INSTALLATION TO
M3-8
5910-00-113-5512INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
3110-00-144-8718INTERCHANGEABLE
BEARING,BALL,ANNULAR
102668-610
5360-00-153-8671INTERCHANGEABLE
SPRING,SPECIAL
M38
5120-00-473-7240INTERCHANGEABLE
PULLER,MECHANICAL
6248180
5995-00-642-8577INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5910-00-648-7350INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
2320-00-835-8317INTERCHANGEABLE
TRUCK,UTILITY
8358317
2320-00-835-8318INTERCHANGEABLE
TRUCK,UTILITY
8358318
5910-00-914-2370INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
3610-01-064-4507INTERCHANGEABLE
COUPLING,BO-WEX

Frequently Asked Questions

What is NSN 4820-01-141-4150?

NSN 4820-01-141-4150 is a Valve,saddle, manufactured by C and D Valve Mfg Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-141-4150?

NSN 4820-01-141-4150 has 1 cross-referenced part number: M-3/8 (C and D Valve Mfg Co).

What NSN replaces 4820-01-141-4150?

There are 11 known substitutes for 4820-01-141-4150: 5120-00-086-5007, 5910-00-113-5512, 3110-00-144-8718 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M-3/8?

Key specifications for M-3/8: Nominal Outside Diameter Tube Accommodated: 0.375 INCHES ALL ENDS IN; Valve Operation Method: MANUAL; Furnished Items and Quantity: 1 DEFLECTOR CAP AND 1 GASKET; Flow Control Device: POPPETPOPPET. 8 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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