PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

07503001130Ring,valve,adjusting

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-00-600-7949 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-600-7949 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-600-7949. Primary manufacturer part number: 07503001130.
Features
  • Ring,valve,adjusting — FSC 4820
  • General Characteristics Item Description: BRONZE,ASTM B61,ONE END 1.234 IN. DIA 5/16 IN. DEEP,INTERNAL THD 1-1/8-18 THRU BORE,O/A DIM. 1.359 IN. DIA BY 1/2 IN. LG IN
  • 13 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Ring,valve,adjusting, cataloged under National Stock Number 4820-00-600-7949, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-600-7949
Primary Part Number07503001130
Item NameRing,valve,adjusting
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusCANCELLED
General Characteristics Item DescriptionBRONZE,ASTM B61,ONE END 1.234 IN. DIA 5/16 IN. DEEP,INTERNAL THD 1-1/8-18 THRU BORE,O/A DIM. 1.359 IN. DIA BY 1/2 IN. LG IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-114-9889 INTERCHANGEABLE
Coupling,pipe
5331-00-165-1940M83248/1-213 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5305-00-229-26648502 INTERCHANGEABLE
Screw,self Tapping
Pakon Inc Dba Impak Division
5905-00-446-1985754-3039 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Sensor Systems, L.l.c. Dba Sensor Systems Llc
5950-00-740-35382192149 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-00-956-78909507-8 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5960-00-985-9008 INTERCHANGEABLE
Electron Tube
4130-01-087-0879800012 INTERCHANGEABLE
Condenser Coil,refrigeration
R S P Industries Inc
8110-01-101-4056HM8518T234 INTERCHANGEABLE
Drum,hazardous Material Recovery
Skolnik Industries Llc
4820-01-143-1593 INTERCHANGEABLE
Ring,valve,adjustin
Cross-Reference Index
Part NumberManufacturer
A7503-001-130 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
8502PC12 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8000-12 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8502 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
07503001130 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
20287PC9 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
8000-12 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
8502PC12 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
20107 PC NO 6 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20287PC9 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7503.001.130 Kundtz Theodore Co (USA)
A7503.001.130 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7503-001-130 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
4730-00-114-9889INTERCHANGEABLE
COUPLING,PIPE
5331-00-165-1940INTERCHANGEABLE
O-RING
M83248/1-213
5305-00-229-2664INTERCHANGEABLE
SCREW,SELF TAPPING
8502
5905-00-446-1985INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
754-3039
5950-00-740-3538INTERCHANGEABLE
REACTOR
2192149
4820-00-956-7890INTERCHANGEABLE
DISK,VALVE
9507-8
5960-00-985-9008INTERCHANGEABLE
ELECTRON TUBE
4130-01-087-0879INTERCHANGEABLE
CONDENSER COIL,REFRIGERATION
800012
8110-01-101-4056INTERCHANGEABLE
DRUM,HAZARDOUS MATERIAL RECOVERY
HM8518T234
4820-01-143-1593INTERCHANGEABLE
RING,VALVE,ADJUSTIN
4210-01-146-8818INTERCHANGEABLE
CHECK ASSEMBLY,VALV
800012
5950-01-152-8541INTERCHANGEABLE
TRANSFORMER
8502

Frequently Asked Questions

What is NSN 4820-00-600-7949?

NSN 4820-00-600-7949 is a Ring,valve,adjusting, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-600-7949?

NSN 4820-00-600-7949 has 13 cross-referenced part numbers: A7503-001-130 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 8502PC12 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8000-12 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8502 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 07503001130 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team) and 8 more.

What NSN replaces 4820-00-600-7949?

There are 12 known substitutes for 4820-00-600-7949: 4730-00-114-9889, 5331-00-165-1940, 5305-00-229-2664 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 07503001130?

Key specifications for 07503001130: General Characteristics Item Description: BRONZE,ASTM B61,ONE END 1.234 IN. DIA 5/16 IN. DEEP,INTERNAL THD 1-1/8-18 THRU BORE,O/A DIM. 1.359 IN. DIA BY 1/2 IN. LG IN; End Item Identification: KUNKLE VALVE CO. INC TYPE 1251 RELIEF VALVE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-600-7949 still in active supply?

NSN 4820-00-600-7949 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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