PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2163Diaphragm,valve,flat

Imi Cash Valve Inc · NSN 4820-00-071-9220 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-071-9220 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-071-9220. Primary manufacturer part number: 2163.
Features
  • Diaphragm,valve,flat — FSC 4820
  • Reference Number Differentiating Characteristics: LIQUID OXYGEN CLEANED
  • 1 verified cross-reference
  • Primary manufacturer: Imi Cash Valve Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-071-9220, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Imi Cash Valve Inc. 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
NSN4820-00-071-9220
Primary Part Number2163
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerImi Cash Valve Inc
StatusACTIVE
Reference Number Differentiating CharacteristicsLIQUID OXYGEN CLEANED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-113-7391443-1434-001 INTERCHANGEABLE
Resistor Network,fixed,film
The Boeing Company Div Legacy Boeing Hb1
6145-00-191-8397 INTERCHANGEABLE
Braid,wire
9540-00-251-2580 INTERCHANGEABLE
Angle,structural
5120-00-256-9260216-3 INTERCHANGEABLE
Punch and Die,grommet Inserting
C. S. Osborne and Company Dba Cs Osborne & Co
4820-00-288-7560 INTERCHANGEABLE
Valve,angle
4820-00-512-1153 INTERCHANGEABLE
Diaphragm,valve,flat
3020-00-762-41377400 INTERCHANGEABLE
Chain,roller
Auburn Consolidated Industries Inc
5331-01-010-24252-163B612-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-015-6360163-8307 INTERCHANGEABLE
O-Ring
Parker Hannifin Corporation Div O-Ring Division
2995-01-313-0431 INTERCHANGEABLE
Quadrant,throttle Release
Cross-Reference Index
Part NumberManufacturer
2163 Imi Cash Valve Inc (USA)
Related Parts
5905-00-113-7391INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
443-1434-001
6145-00-191-8397INTERCHANGEABLE
BRAID,WIRE
9540-00-251-2580INTERCHANGEABLE
ANGLE,STRUCTURAL
5120-00-256-9260INTERCHANGEABLE
PUNCH AND DIE,GROMMET INSERTING
216-3
4820-00-288-7560INTERCHANGEABLE
VALVE,ANGLE
4820-00-512-1153INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
3020-00-762-4137INTERCHANGEABLE
CHAIN,ROLLER
7400
5331-01-010-2425INTERCHANGEABLE
O-RING
2-163B612-70
5331-01-015-6360INTERCHANGEABLE
O-RING
163-8307
2995-01-313-0431INTERCHANGEABLE
QUADRANT,THROTTLE RELEASE
4820-01-319-3450INTERCHANGEABLE
VALVE,SAFETY RELIEF
5310-01-363-8837INTERCHANGEABLE
WASHER,FLAT
2163

Frequently Asked Questions

What is NSN 4820-00-071-9220?

NSN 4820-00-071-9220 is a Diaphragm,valve,flat, manufactured by Imi Cash Valve Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-071-9220?

NSN 4820-00-071-9220 has 1 cross-referenced part number: 2163 (Imi Cash Valve Inc).

What NSN replaces 4820-00-071-9220?

There are 12 known substitutes for 4820-00-071-9220: 5905-00-113-7391, 6145-00-191-8397, 9540-00-251-2580 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2163?

Key specifications for 2163: Reference Number Differentiating Characteristics: LIQUID OXYGEN CLEANED. 1 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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