PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8160-4Seat,valve

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-01-179-2948 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-179-2948 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-179-2948. Primary manufacturer part number: 8160-4.
Features
  • Seat,valve — FSC 4820
  • 6 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 Seat,valve, cataloged under National Stock Number 4820-01-179-2948, 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. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAir Dry Co of America, Llc (CAGE 01496); Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (CAGE 99447); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H)
Technical Specifications
ParameterValue
NSN4820-01-179-2948
Primary Part Number8160-4
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-01-102-435511569654 INTERCHANGEABLE
Gasket
Us Army Aviation and Missile Command
4820-01-178-70778800 INTERCHANGEABLE
Piston Assembly,valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-178-88538157-2 INTERCHANGEABLE
Guide Assembly
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-180-48886532-38-3 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-200-7427 INTERCHANGEABLE
Drain Valve Assembl
5120-01-335-1150 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5340-01-337-590481604 INTERCHANGEABLE
Lever,manual Control
Ke Marine Inc Dba Ke Marine Inc
Cross-Reference Index
Part NumberManufacturer
6532-38-3 ITEM 8 Air Dry Co of America, Llc (USA)
6532-38-3 ITEM 8 Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
6532-38-3 Air Dry Co of America, Llc (USA)
8160-4 Air Dry Co of America, Llc (USA)
4820PL1290105 Jednolity Indeks Materialowy - Uniform Material Index (POL)
8160-4 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
Related Parts
5330-01-102-4355INTERCHANGEABLE
GASKET
11569654
4820-01-178-7077INTERCHANGEABLE
PISTON ASSEMBLY,VALVE
8800
4820-01-178-8853INTERCHANGEABLE
GUIDE ASSEMBLY
8157-2
4820-01-180-4888INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
6532-38-3
4820-01-200-7427INTERCHANGEABLE
DRAIN VALVE ASSEMBL
5120-01-335-1150INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5340-01-337-5904INTERCHANGEABLE
LEVER,MANUAL CONTROL
81604

Frequently Asked Questions

What is NSN 4820-01-179-2948?

NSN 4820-01-179-2948 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 4820-01-179-2948?

NSN 4820-01-179-2948 has 6 cross-referenced part numbers: 6532-38-3 ITEM 8 (Air Dry Co of America, Llc), 6532-38-3 ITEM 8 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 6532-38-3 (Air Dry Co of America, Llc), 8160-4 (Air Dry Co of America, Llc), 4820PL1290105 (Jednolity Indeks Materialowy - Uniform Material Index) and 1 more.

What NSN replaces 4820-01-179-2948?

There are 7 known substitutes for 4820-01-179-2948: 5330-01-102-4355, 4820-01-178-7077, 4820-01-178-8853 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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