PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9062Diaphragm,actuator Valve,special

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4820-00-350-8972 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-350-8972 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-350-8972. Primary manufacturer part number: 9062.
Features
  • Diaphragm,actuator Valve,special — FSC 4820
  • Material: RUBBER
  • 1 verified cross-reference
  • Primary manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber construction
General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-00-350-8972, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-350-8972
Primary Part Number9062
Item NameDiaphragm,actuator Valve,special
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-112-93455120-00-112-9345 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5950-00-139-98379062 INTERCHANGEABLE
Coil,radio Frequency
Bourns Inc
5325-00-202-1500BACG20C24 INTERCHANGEABLE
Grommet,nonmetallic
The Boeing Company Div Defense
4030-00-663-8241 INTERCHANGEABLE
Rod,anchor
6625-00-765-6088359S2 INTERCHANGEABLE
Meter,electrical Frequency
Herman H Sticht Company, Inc Dba Megohmer Vibrating Reed & Standco
4730-00-819-1848W-3355 INTERCHANGEABLE
Elbow,tube
Mueller Brass Co.
6250-00-892-4365 INTERCHANGEABLE
Lampholder
5950-00-982-3762 INTERCHANGEABLE
Transformer,pulse
5340-01-045-05289062 INTERCHANGEABLE
Seat,helical Compression Spring
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5930-01-089-4212211C117-57 INTERCHANGEABLE
Switch,pressure
Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
9062 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
5120-00-112-9345INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-112-9345
5950-00-139-9837INTERCHANGEABLE
COIL,RADIO FREQUENCY
9062
5325-00-202-1500INTERCHANGEABLE
GROMMET,NONMETALLIC
BACG20C24
4030-00-663-8241INTERCHANGEABLE
ROD,ANCHOR
6625-00-765-6088INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
359S2
4730-00-819-1848INTERCHANGEABLE
ELBOW,TUBE
W-3355
6250-00-892-4365INTERCHANGEABLE
LAMPHOLDER
5950-00-982-3762INTERCHANGEABLE
TRANSFORMER,PULSE
5340-01-045-0528INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
9062
5930-01-089-4212INTERCHANGEABLE
SWITCH,PRESSURE
211C117-57
2090-01-151-4536INTERCHANGEABLE
TANK,VALVE
906-2
4820-01-155-7971INTERCHANGEABLE
PLUG,ROTARY,VALVE
9062

Frequently Asked Questions

What is NSN 4820-00-350-8972?

NSN 4820-00-350-8972 is a Diaphragm,actuator Valve,special, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-350-8972?

NSN 4820-00-350-8972 has 1 cross-referenced part number: 9062 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4820-00-350-8972?

There are 12 known substitutes for 4820-00-350-8972: 5120-00-112-9345, 5950-00-139-9837, 5325-00-202-1500 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9062?

Key specifications for 9062: Special Features: REINFORCED FIBER CORD; HEX. SHAPED; 4.800 IN. ACCROSS FLATS; 0.096 IN THK; SIX BP HOLES,0.340 IN. DIA ON 4.473 IN. DIA. BO CIRCLE; ONE POSITIONING HOLE,0.250 IN. DIA IN; Material: RUBBER. 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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