PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C1482DDiaphragm,valve,flat

Griswold Industries Dba Cla-Val Co · NSN 4820-00-035-9915 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-035-9915 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-035-9915. Primary manufacturer part number: C1482D.
Features
  • Diaphragm,valve,flat — FSC 4820
  • Material: RUBBER SYNTHETIC
  • 6 verified cross-references
  • Primary manufacturer: Griswold Industries Dba Cla-Val Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber Synthetic construction
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-035-9915, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-035-9915
Primary Part NumberC1482D
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGriswold Industries Dba Cla-Val Co
StatusCANCELLED
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
6150-00-041-3738C1482 INTERCHANGEABLE
End Bell,electrical Rotating Equ
Aerocontrolex Group, Inc. Div Talley Actuators
5950-00-905-3315 INTERCHANGEABLE
Transformer,audio Frequency
Cross-Reference Index
Part NumberManufacturer
C1482D PRIMARY Griswold Industries Dba Cla-Val Co (USA)
C1482 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
CS4820-0101 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
83240 Griswold Industries Dba Cla-Val Co (USA)
C1482 Griswold Industries Dba Cla-Val Co (USA)
4820PL1337233 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
6150-00-041-3738INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
C1482
5950-00-905-3315INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 4820-00-035-9915?

NSN 4820-00-035-9915 is a Diaphragm,valve,flat, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-035-9915?

NSN 4820-00-035-9915 has 6 cross-referenced part numbers: C1482D (Griswold Industries Dba Cla-Val Co), C1482 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), CS4820-0101 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 83240 (Griswold Industries Dba Cla-Val Co), C1482 (Griswold Industries Dba Cla-Val Co) and 1 more.

What NSN replaces 4820-00-035-9915?

There are 2 known substitutes for 4820-00-035-9915: 6150-00-041-3738, 5950-00-905-3315. Verify interchangeability with system specifications before substitution.

What are the specifications of C1482D?

Key specifications for C1482D: Material: RUBBER SYNTHETIC. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-035-9915 still in active supply?

NSN 4820-00-035-9915 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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