PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8862Positioner,valve

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-01-446-7434 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-446-7434 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-446-7434. Primary manufacturer part number: 8862.
Features
  • Positioner,valve — FSC 4820
  • General Characteristics Item Description: BRASS; FOR RELIEF VALVE
  • 5 verified cross-references
  • Primary manufacturer: Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Positioner,valve, cataloged under National Stock Number 4820-01-446-7434, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-446-7434
Primary Part Number8862
Item NamePositioner,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
General Characteristics Item DescriptionBRASS; FOR RELIEF VALVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5307-00-407-6397 INTERCHANGEABLE
Stud,continuous Thread
4730-01-008-8692 INTERCHANGEABLE
Nipple,pipe
5365-01-071-3645 INTERCHANGEABLE
Shim
5985-01-091-8695 INTERCHANGEABLE
Azimuth Head Assembly,antenna
4820-01-183-15426153-55-8 INTERCHANGEABLE
Valve,relief,pressure and Temper
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-446-33648858 INTERCHANGEABLE
Spring Adjuster,val
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-446-35348866-1 INTERCHANGEABLE
Spacer,valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
6635-01-664-37618862 INTERCHANGEABLE
Tester,material Strength
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Instron, a Division of Illinois Tool Works, Inc.
Cross-Reference Index
Part NumberManufacturer
6153-55-8 Air Dry Co of America, Llc (USA)
6153-55-8 PC 17 Air Dry Co of America, Llc (USA)
6153-55-8 PC 17 Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
8862 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
8862 Air Dry Co of America, Llc (USA)
Related Parts
5307-00-407-6397INTERCHANGEABLE
STUD,CONTINUOUS THREAD
4730-01-008-8692INTERCHANGEABLE
NIPPLE,PIPE
5365-01-071-3645INTERCHANGEABLE
SHIM
5985-01-091-8695INTERCHANGEABLE
AZIMUTH HEAD ASSEMBLY,ANTENNA
4820-01-183-1542INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
6153-55-8
4820-01-446-3364INTERCHANGEABLE
SPRING ADJUSTER,VAL
8858
4820-01-446-3534INTERCHANGEABLE
SPACER,VALVE
8866-1
6635-01-664-3761INTERCHANGEABLE
TESTER,MATERIAL STRENGTH
8862

Frequently Asked Questions

What is NSN 4820-01-446-7434?

NSN 4820-01-446-7434 is a Positioner,valve, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-446-7434?

NSN 4820-01-446-7434 has 5 cross-referenced part numbers: 6153-55-8 (Air Dry Co of America, Llc), 6153-55-8 PC 17 (Air Dry Co of America, Llc), 6153-55-8 PC 17 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 8862 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 8862 (Air Dry Co of America, Llc).

What NSN replaces 4820-01-446-7434?

There are 8 known substitutes for 4820-01-446-7434: 5307-00-407-6397, 4730-01-008-8692, 5365-01-071-3645 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8862?

Key specifications for 8862: End Item Identification: OLIVER PERRY CLASS FFG; General Characteristics Item Description: BRASS; FOR RELIEF VALVE. 2 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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