PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30302Valve,regulating,fuel Oil

General Regulator Corp. Dba Accudriv · NSN 4530-00-001-7971 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-00-001-7971 — this item is cataloged by the U.S. Government under National Stock Number 4530-00-001-7971. Primary manufacturer part number: 30302.
Features
  • Valve,regulating,fuel Oil — FSC 4530
  • End Connection Quantity: 2
  • Material Document and Classification: ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
  • First End Flange Outside Diameter: 8.500 INCHES NOMINAL IN
  • Body Style: ANGLE
  • First Connection Face to Centerline Distance: 7.250 INCHES NOMINAL IN
  • Material: STEEL UNS J03002 BODY
  • Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Uns J03002 Body construction
General Description

The Valve,regulating,fuel Oil, cataloged under National Stock Number 4530-00-001-7971, is classified within Federal Supply Class 4530 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is General Regulator Corp. Dba Accudriv. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4530-00-001-7971
Primary Part Number30302
Item NameValve,regulating,fuel Oil
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerGeneral Regulator Corp. Dba Accudriv
StatusACTIVE
End Connection Quantity2
Material Document and ClassificationASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
First End Flange Outside Diameter8.500 INCHES NOMINAL IN
Body StyleANGLE
First Connection Face to Centerline Distance7.250 INCHES NOMINAL IN
MaterialSTEEL UNS J03002 BODY
MaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MaterialSTEEL CORROSION RESISTING STEM
First End Flange Shape StyleROUND W/ BOLT HOLES
First End Style DesignatorPLAIN
Second Connection Face to Centerline Distance7.250 INCHES NOMINAL IN
First End Bolt Hole Diameter1.000 INCHES NOMINAL IN
Second End Relationship with First EndIDENTICAL
First End Raised Face Height0.250 INCHES NOMINAL IN
Flow Control DeviceSTEM AND INTEGRAL DISK
Regulation TypeMANUAL, DOUBLE STAGE
MaterialSTEEL CORROSION RESISTING SEAT
First End Raised Face Diameter3.625 INCHES NOMINAL IN
First End Bolt Hole Quantity8
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2940-00-029-0388485GB3191B INTERCHANGEABLE
Filter Element,fluid
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
4130-00-066-11281791 INTERCHANGEABLE
Filter Element,air Conditioning
Supreme Supply Co Inc Dba Supreme Supply Co Inc
4935-00-167-894510175345 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Us Army Aviation and Missile Command
3610-00-288-28621791 INTERCHANGEABLE
Inking Pad,duplicating Machine
Abd Intl Inc Dba Abdick
5935-00-754-5770188326 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company
3120-00-857-24621791 INTERCHANGEABLE
Bearing,sleeve
Parker-Hannifin Corporation Dba Control Systems Division
6685-01-350-1688179-1 INTERCHANGEABLE
Control,temperature,indicating
Emerson Electric Co White Rodgers Co Div
6750-01-382-0491 INTERCHANGEABLE
Paper,photographic
5340-01-493-45961791 INTERCHANGEABLE
Bracket,mounting
Perma Industries, Inc. Dba Perma-Cool
2940-01-513-15181R0739 INTERCHANGEABLE
Filter Element,fluid
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
30302 General Regulator Corp. Dba Accudriv (USA)
1791 General Regulator Corp. Dba Accudriv (USA)
Related Parts
2940-00-029-0388INTERCHANGEABLE
FILTER ELEMENT,FLUID
485GB3191B
4130-00-066-1128INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
1791
4935-00-167-8945INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
10175345
3610-00-288-2862INTERCHANGEABLE
INKING PAD,DUPLICATING MACHINE
1791
5935-00-754-5770INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
188326
3120-00-857-2462INTERCHANGEABLE
BEARING,SLEEVE
1791
6685-01-350-1688INTERCHANGEABLE
CONTROL,TEMPERATURE,INDICATING
179-1
6750-01-382-0491INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
5340-01-493-4596INTERCHANGEABLE
BRACKET,MOUNTING
1791
2940-01-513-1518INTERCHANGEABLE
FILTER ELEMENT,FLUID
1R0739

Frequently Asked Questions

What is NSN 4530-00-001-7971?

NSN 4530-00-001-7971 is a Valve,regulating,fuel Oil, manufactured by General Regulator Corp. Dba Accudriv, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-00-001-7971?

NSN 4530-00-001-7971 has 2 cross-referenced part numbers: 30302 (General Regulator Corp. Dba Accudriv), 1791 (General Regulator Corp. Dba Accudriv).

What NSN replaces 4530-00-001-7971?

There are 10 known substitutes for 4530-00-001-7971: 2940-00-029-0388, 4130-00-066-1128, 4935-00-167-8945 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30302?

Key specifications for 30302: End Connection Quantity: 2; Material Document and Classification: ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY; First End Flange Outside Diameter: 8.500 INCHES NOMINAL IN; Body Style: ANGLE. 19 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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