PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G100974Parts Kit,pressure Regulating VA

Circor Intl Inc · NSN 4820-01-540-7412 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-540-7412 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-540-7412. Primary manufacturer part number: G100974.
Features
  • Parts Kit,pressure Regulating VA — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Circor Intl Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-540-7412, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Intl Inc. This item has 2 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
NSN4820-01-540-7412
Primary Part NumberG100974
Item NameParts Kit,pressure Regulating VA
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCircor Intl Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6610-00-071-0050100974 INTERCHANGEABLE
Support,solenoid
Astronautics Corporation of America
5950-00-324-0985989112-36B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
2520-00-753-96917539691 INTERCHANGEABLE
Sleeve,transmission
U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-127-091710169-121 INTERCHANGEABLE
Clamp,loop
Astronautics Corporation of America
5310-01-499-3502100974 INTERCHANGEABLE
Nut,plain,hexagon
Dh Instruments Inc.
Cross-Reference Index
Part NumberManufacturer
G100974 Circor Intl Inc (USA)
100974 Prochem Pipeline Products Pty Ltd (AUS)
Related Parts
6610-00-071-0050INTERCHANGEABLE
SUPPORT,SOLENOID
100974
5950-00-324-0985INTERCHANGEABLE
COIL,RADIO FREQUENCY
989112-36B
2520-00-753-9691INTERCHANGEABLE
SLEEVE,TRANSMISSION
7539691
5340-01-127-0917INTERCHANGEABLE
CLAMP,LOOP
10169-121
5310-01-499-3502INTERCHANGEABLE
NUT,PLAIN,HEXAGON
100974

Frequently Asked Questions

What is NSN 4820-01-540-7412?

NSN 4820-01-540-7412 is a Parts Kit,pressure Regulating VA, manufactured by Circor Intl Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-540-7412?

NSN 4820-01-540-7412 has 2 cross-referenced part numbers: G100974 (Circor Intl Inc), 100974 (Prochem Pipeline Products Pty Ltd).

What NSN replaces 4820-01-540-7412?

There are 5 known substitutes for 4820-01-540-7412: 6610-00-071-0050, 5950-00-324-0985, 2520-00-753-9691 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G100974?

Key specifications for G100974: Part Name Assigned by Controlling Agency: PR-1 SELF RELIEVING KIT; End Item Identification: PR-2 SERIES PRESSURE REGULATOR; Special Features: 316L STAINLESS STEEL MATERIAL; KIT 0-500; COMPLETE WITH ALL INTERNALS AND DIAPHRAGM; 0.06 CV, TEFZEL SEAT. 3 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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