PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4242-100Valve,safety Relief

Donaldson Company, Inc. · NSN 4820-01-083-8109 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-083-8109 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-083-8109. Primary manufacturer part number: 4242-100.
Features
  • Valve,safety Relief — FSC 4820
  • Material: STEEL CORROSION RESISTING OVERALL
  • Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
  • Flow Control Device: POPPET
  • Valve Operation Method: AUTOMATIC
  • Disk Loading Method: SPRING
  • Style Designator: STRAIGHT THRU
  • 3 verified cross-references
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-083-8109, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Donaldson Company, Inc.. Government technical data includes 6 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-083-8109
Primary Part Number4242-100
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDonaldson Company, Inc.
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Media for Which DesignedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
Flow Control DevicePOPPET
Valve Operation MethodAUTOMATIC
Disk Loading MethodSPRING
Style DesignatorSTRAIGHT THRU
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5935-00-017-920551-188 INTERCHANGEABLE
Connector,receptacle,electrical
Te Connectivity Corporation Dba Microdot Products
6105-00-356-1798 INTERCHANGEABLE
Winding,motor Field
2940-00-499-9948120 INTERCHANGEABLE
Filter Element,fluid
Deluxe Products Div Walker Mfg Co
4920-00-838-6213 INTERCHANGEABLE
Monitor Assy,module
4330-01-083-81081009-1221-3 INTERCHANGEABLE
Retainer,cover Plate Filter
Donaldson Company, Inc.
4330-01-121-19051009-1222-1 INTERCHANGEABLE
Plate,retainer
Donaldson Company, Inc.
4330-01-121-63971009-1216 INTERCHANGEABLE
Cover,fluid Filter
Donaldson Company, Inc.
4330-01-153-13582001-316-1 INTERCHANGEABLE
Filter Body,fluid
Donaldson Company, Inc.
4330-01-191-4386428595-2 INTERCHANGEABLE
Filter,fluid
Donaldson Company, Inc.
6532-01-253-551651188 INTERCHANGEABLE
Diaper,adult's
The Procter & Gamble Distributing Llc
Cross-Reference Index
Part NumberManufacturer
4242-100 PRIMARY Donaldson Company, Inc. (USA)
511-88 Donaldson Company, Inc. (USA)
511-88 ITEM 25 Donaldson Company, Inc. (USA)
Related Parts
5935-00-017-9205INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
51-188
6105-00-356-1798INTERCHANGEABLE
WINDING,MOTOR FIELD
2940-00-499-9948INTERCHANGEABLE
FILTER ELEMENT,FLUID
120
4920-00-838-6213INTERCHANGEABLE
MONITOR ASSY,MODULE
4330-01-083-8108INTERCHANGEABLE
RETAINER,COVER PLATE FILTER
1009-1221-3
4330-01-121-1905INTERCHANGEABLE
PLATE,RETAINER
1009-1222-1
4330-01-121-6397INTERCHANGEABLE
COVER,FLUID FILTER
1009-1216
4330-01-153-1358INTERCHANGEABLE
FILTER BODY,FLUID
2001-316-1
4330-01-191-4386INTERCHANGEABLE
FILTER,FLUID
428595-2
6532-01-253-5516INTERCHANGEABLE
DIAPER,ADULT'S
51188
5340-01-698-6725INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
51188

Frequently Asked Questions

What is NSN 4820-01-083-8109?

NSN 4820-01-083-8109 is a Valve,safety Relief, manufactured by Donaldson Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-083-8109?

NSN 4820-01-083-8109 has 3 cross-referenced part numbers: 4242-100 (Donaldson Company, Inc.), 511-88 (Donaldson Company, Inc.), 511-88 ITEM 25 (Donaldson Company, Inc.).

What NSN replaces 4820-01-083-8109?

There are 11 known substitutes for 4820-01-083-8109: 5935-00-017-9205, 6105-00-356-1798, 2940-00-499-9948 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4242-100?

Key specifications for 4242-100: Material: STEEL CORROSION RESISTING OVERALL; Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE; Special Features: PUROFLOW CORP TYPE 3R-BF-G FILTER ASSEMBLY; Flow Control Device: POPPET. 7 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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