PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8465Valve,regulating,fluid Pressure

Modern Engineering Co Inc · NSN 4820-01-439-0615 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-439-0615 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-439-0615. Primary manufacturer part number: 8465.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • First End Style Designator: PLAIN
  • First End Connection Type: THREADED INTERNAL PIPE
  • Flow Control Device: DIAPHRAGM
  • End Connection Quantity: 3
  • Filter: INCLUDED
  • Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
  • Material: PLASTIC POLYAMIDE NYLON SEAT
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Flow Control Device construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-439-0615, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Modern Engineering Co Inc. Government technical data includes 9 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
NSN4820-01-439-0615
Primary Part Number8465
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerModern Engineering Co Inc
StatusACTIVE
First End Style DesignatorPLAIN
First End Connection TypeTHREADED INTERNAL PIPE
Flow Control DeviceDIAPHRAGM
End Connection Quantity3
FilterINCLUDED
MaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MaterialPLASTIC POLYAMIDE NYLON SEAT
Outlet Pressure Range0.0 TO 150.0 CAMERA MOUNT
Material Document and ClassificationQQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-208-58808465 INTERCHANGEABLE
Nut,plain,knurled
Prestolite Electric Inc
5975-00-281-0056 INTERCHANGEABLE
Cover,junction Box
4820-00-480-81228465 INTERCHANGEABLE
Body,valve
Essex Industries, Inc. Dba Essex Industries
6685-00-526-7864 INTERCHANGEABLE
Transmitter,pressure
6685-00-689-867218-1704 INTERCHANGEABLE
Transmitter,pressure
Honeywell International Inc. Dba Honeywell International
5905-00-790-0695744294 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
L3harris Cincinnati Electronics Corporation
5961-00-842-7498710030 INTERCHANGEABLE
Rectifier,semiconductor Device
Bae Systems Information and Electronic Systems Integration Inc.
6625-00-867-7808 INTERCHANGEABLE
Lead,test
6145-00-936-00838465 INTERCHANGEABLE
Cable,telephone
Belden Wire and Cable Co Wire and Cable Office
5340-01-005-25398465 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
8465 Modern Engineering Co Inc (USA)
710030 Reelcraft Industries Inc (USA)
710030 Nordic Systems Inc (CAN)
Related Parts
5310-00-208-5880INTERCHANGEABLE
NUT,PLAIN,KNURLED
8465
5975-00-281-0056INTERCHANGEABLE
COVER,JUNCTION BOX
4820-00-480-8122INTERCHANGEABLE
BODY,VALVE
8465
6685-00-526-7864INTERCHANGEABLE
TRANSMITTER,PRESSURE
6685-00-689-8672INTERCHANGEABLE
TRANSMITTER,PRESSURE
18-1704
5905-00-790-0695INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
744294
5961-00-842-7498INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
710030
6625-00-867-7808INTERCHANGEABLE
LEAD,TEST
6145-00-936-0083INTERCHANGEABLE
CABLE,TELEPHONE
8465
5340-01-005-2539INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8465
3120-01-018-7539INTERCHANGEABLE
BEARING,SPECIAL
846-5
5961-01-100-4932INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-3677-012

Frequently Asked Questions

What is NSN 4820-01-439-0615?

NSN 4820-01-439-0615 is a Valve,regulating,fluid Pressure, manufactured by Modern Engineering Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-439-0615?

NSN 4820-01-439-0615 has 3 cross-referenced part numbers: 8465 (Modern Engineering Co Inc), 710030 (Reelcraft Industries Inc), 710030 (Nordic Systems Inc).

What NSN replaces 4820-01-439-0615?

There are 12 known substitutes for 4820-01-439-0615: 5310-00-208-5880, 5975-00-281-0056, 4820-00-480-8122 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8465?

Key specifications for 8465: First End Style Designator: PLAIN; First End Connection Type: THREADED INTERNAL PIPE; Flow Control Device: DIAPHRAGM; End Connection Quantity: 3. 9 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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