PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6153-55-5 ITEM 9Seat,valve

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-01-295-3786 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-295-3786 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-295-3786. Primary manufacturer part number: 6153-55-5 ITEM 9.
Features
  • Seat,valve — FSC 4820
  • Seating Surface Shape: FLAT
  • Style Designator: PLAIN
  • Material: PLASTIC POLYURETHANE OVERALL
  • 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
  • Applications requiring Plastic Polyurethane Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-295-3786, 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 3 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-295-3786
Primary Part Number6153-55-5 ITEM 9
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
Seating Surface ShapeFLAT
Style DesignatorPLAIN
MaterialPLASTIC POLYURETHANE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-498-70838703 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5360-00-526-98308703 INTERCHANGEABLE
Spring,helical,compression
Northrop Grumman Systems Corporation Div Marine Systems
1620-00-738-07128703 INTERCHANGEABLE
Plug,steer Control
Goodrich Corporation
5330-00-857-14578703 INTERCHANGEABLE
Seal
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6625-01-020-0064 INTERCHANGEABLE
Counter,electronic,digital Reado
4820-01-067-3971A6790-007-132 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-122-23176153-55-5 INTERCHANGEABLE
Valve,safety Relief
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
2530-01-146-1611 INTERCHANGEABLE
Brake,outer Disk
4820-01-179-26458007-3 INTERCHANGEABLE
Diaphragm,valve,flat
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
6130-01-289-8042H1252 INTERCHANGEABLE
Charger,battery
Bogue Systems Inc Dba Bogue Systems Inc
Cross-Reference Index
Part NumberManufacturer
6153-55-5 Air Dry Co of America, Llc (USA)
6153-55-5 ITEM 9 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
8703 Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
6153-55-5 ITEM 9 Air Dry Co of America, Llc (USA)
8703 Air Dry Co of America, Llc (USA)
Related Parts
5365-00-498-7083INTERCHANGEABLE
SPACER,SLEEVE
8703
5360-00-526-9830INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8703
1620-00-738-0712INTERCHANGEABLE
PLUG,STEER CONTROL
8703
5330-00-857-1457INTERCHANGEABLE
SEAL
8703
6625-01-020-0064INTERCHANGEABLE
COUNTER,ELECTRONIC,DIGITAL READO
4820-01-067-3971INTERCHANGEABLE
STEM,FLUID VALVE
A6790-007-132
4820-01-122-2317INTERCHANGEABLE
VALVE,SAFETY RELIEF
6153-55-5
2530-01-146-1611INTERCHANGEABLE
BRAKE,OUTER DISK
4820-01-179-2645INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
8007-3
6130-01-289-8042INTERCHANGEABLE
CHARGER,BATTERY
H1252
4820-01-296-6985INTERCHANGEABLE
RETAINER,DISK,VALVE
6153-55-5 ITEM 12
4820-01-296-7019INTERCHANGEABLE
DISK,VALVE
6153-55-5 ITEM 10

Frequently Asked Questions

What is NSN 4820-01-295-3786?

NSN 4820-01-295-3786 is a Seat,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 4820-01-295-3786?

NSN 4820-01-295-3786 has 5 cross-referenced part numbers: 6153-55-5 (Air Dry Co of America, Llc), 6153-55-5 ITEM 9 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 8703 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 6153-55-5 ITEM 9 (Air Dry Co of America, Llc), 8703 (Air Dry Co of America, Llc).

What NSN replaces 4820-01-295-3786?

There are 12 known substitutes for 4820-01-295-3786: 5365-00-498-7083, 5360-00-526-9830, 1620-00-738-0712 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6153-55-5 ITEM 9?

Key specifications for 6153-55-5 ITEM 9: Seating Surface Shape: FLAT; Style Designator: PLAIN; Material: PLASTIC POLYURETHANE OVERALL. 3 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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