PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EA-16132-1Diaphragm,valve,flat

Fairchild Industrial Products Company · NSN 4820-00-902-1637 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-902-1637 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-902-1637. Primary manufacturer part number: EA-16132-1.
Features
  • Diaphragm,valve,flat — FSC 4820
  • Material: RUBBER
  • Center Hole Diameter: 0.240 INCHES NOMINAL IN
  • Outside Diameter: 2.500 INCHES NOMINAL IN
  • Material Thickness: 0.025 INCHES NOMINAL IN
  • Style Designator: FLAT
  • 3 verified cross-references
  • Primary manufacturer: Fairchild Industrial Products Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber construction
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-902-1637, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fairchild Industrial Products Company. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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
NSN4820-00-902-1637
Primary Part NumberEA-16132-1
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFairchild Industrial Products Company
StatusACTIVE
MaterialRUBBER
Center Hole Diameter0.240 INCHES NOMINAL IN
Outside Diameter2.500 INCHES NOMINAL IN
Material Thickness0.025 INCHES NOMINAL IN
Style DesignatorFLAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-224-83269M9166 INTERCHANGEABLE
Light,panel
Caterpillar Inc Div Caterpillar Defense
4730-00-476-58614801-4X2 AND 4801-2-F-2X1-1/2 INTERCHANGEABLE
Reducer,pipe
Nibco
5935-00-570-58593029 INTERCHANGEABLE
Connector,plug,electrical
Cole Hersee Company
5331-00-599-2686063029 INTERCHANGEABLE
O-Ring
Eaton Aerospace, Llc Dba Jackson South
4820-00-604-0668343AS250-1 INTERCHANGEABLE
Valve,check
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
1560-00-960-08323029 INTERCHANGEABLE
Duct,bleed Air
Precision Metal Products, Inc
4330-00-974-3539 INTERCHANGEABLE
Plate,filter
5961-01-079-5632950031-002 INTERCHANGEABLE
Transistor
Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
5905-01-099-44923029 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Crown Audio, Inc. Dba Crown International
3020-01-225-9070 INTERCHANGEABLE
Gear,spur
Cross-Reference Index
Part NumberManufacturer
EA-16132-1 PRIMARY Fairchild Industrial Products Company (USA)
3029 Fairchild Industrial Products Company (USA)
EB-08696-2 Fairchild Industrial Products Company (USA)
Related Parts
6210-00-224-8326INTERCHANGEABLE
LIGHT,PANEL
9M9166
4730-00-476-5861INTERCHANGEABLE
REDUCER,PIPE
4801-4X2 AND 4801-2-F-2X1-1/2
5935-00-570-5859INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3029
5331-00-599-2686INTERCHANGEABLE
O-RING
063029
4820-00-604-0668INTERCHANGEABLE
VALVE,CHECK
343AS250-1
1560-00-960-0832INTERCHANGEABLE
DUCT,BLEED AIR
3029
4330-00-974-3539INTERCHANGEABLE
PLATE,FILTER
5961-01-079-5632INTERCHANGEABLE
TRANSISTOR
950031-002
5905-01-099-4492INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3029
3020-01-225-9070INTERCHANGEABLE
GEAR,SPUR
5330-01-227-6229INTERCHANGEABLE
GASKET
5820-01-279-8291INTERCHANGEABLE
VVA ASSY
3029

Frequently Asked Questions

What is NSN 4820-00-902-1637?

NSN 4820-00-902-1637 is a Diaphragm,valve,flat, manufactured by Fairchild Industrial Products Company, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-902-1637?

NSN 4820-00-902-1637 has 3 cross-referenced part numbers: EA-16132-1 (Fairchild Industrial Products Company), 3029 (Fairchild Industrial Products Company), EB-08696-2 (Fairchild Industrial Products Company).

What NSN replaces 4820-00-902-1637?

There are 12 known substitutes for 4820-00-902-1637: 6210-00-224-8326, 4730-00-476-5861, 5935-00-570-5859 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of EA-16132-1?

Key specifications for EA-16132-1: Material: RUBBER; Center Hole Diameter: 0.240 INCHES NOMINAL IN; Outside Diameter: 2.500 INCHES NOMINAL IN; Material Thickness: 0.025 INCHES NOMINAL IN. 5 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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