PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C1-30Diaphragm,valve,flat

Crane Co Div Valve Div · NSN 4820-01-494-2352 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-494-2352 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-494-2352. Primary manufacturer part number: C1-30.
Features
  • Diaphragm,valve,flat — FSC 4820
  • Temp Rating: 212.0 FAHRENHEIT MAXIMUM DEGF
  • Style Designator: FLAT
  • Material: RUBBER
  • 3 verified cross-references
  • Primary manufacturer: Crane Co Div Valve Div
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 4820-01-494-2352, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crane Co Div Valve Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-494-2352
Primary Part NumberC1-30
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCrane Co Div Valve Div
StatusACTIVE
Temp Rating212.0 FAHRENHEIT MAXIMUM DEGF
Style DesignatorFLAT
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2940-00-529-273715 INTERCHANGEABLE
Filter Element,fluid
Naval Construction Battalion Center Civil Engineer Support Office Dba Exwc Ex24 Div Ex24 Tools
5110-01-008-8045C130 INTERCHANGEABLE
Punch Set,cutting,double Bow
Zimmerman Packing Company Dba Zimmerman Packing & Mfg
5835-01-071-9310 INTERCHANGEABLE
Recorder-Reproducer,sound
4130-01-442-4754C-163 INTERCHANGEABLE
Filter,dryer
Amron International Inc
5975-01-526-1052C130 INTERCHANGEABLE
Strap,tie Down,electrical Compon
Vulcan Inc Div Vulcan Signs
Cross-Reference Index
Part NumberManufacturer
WD0080C Alfa Laval Saunders Inc. (USA)
C1-30 PRIMARY Crane Co Div Valve Div (USA)
WD0080C Crane Co Div Valve Div (USA)
Related Parts
2940-00-529-2737INTERCHANGEABLE
FILTER ELEMENT,FLUID
15
5110-01-008-8045INTERCHANGEABLE
PUNCH SET,CUTTING,DOUBLE BOW
C130
5835-01-071-9310INTERCHANGEABLE
RECORDER-REPRODUCER,SOUND
4130-01-442-4754INTERCHANGEABLE
FILTER,DRYER
C-163
5975-01-526-1052INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
C130

Frequently Asked Questions

What is NSN 4820-01-494-2352?

NSN 4820-01-494-2352 is a Diaphragm,valve,flat, manufactured by Crane Co Div Valve Div, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-494-2352?

NSN 4820-01-494-2352 has 3 cross-referenced part numbers: WD0080C (Alfa Laval Saunders Inc.), C1-30 (Crane Co Div Valve Div), WD0080C (Crane Co Div Valve Div).

What NSN replaces 4820-01-494-2352?

There are 5 known substitutes for 4820-01-494-2352: 2940-00-529-2737, 5110-01-008-8045, 5835-01-071-9310 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C1-30?

Key specifications for C1-30: Temp Rating: 212.0 FAHRENHEIT MAXIMUM DEGF; Style Designator: FLAT; Special Features: DIAPHRAGM IS MADE OF BUTYL RUBBER; Material: RUBBER. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com