PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12218Valve,relief,pressure and Temper

Tymco International, Inc. · NSN 4820-01-322-6247 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-322-6247 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-322-6247. Primary manufacturer part number: 12218.
Features
  • Valve,relief,pressure and Temper — FSC 4820
  • End Connection Quantity: 2
  • Flow Control Device: BALL
  • 1 verified cross-reference
  • Primary manufacturer: Tymco International, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-322-6247, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tymco International, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-322-6247
Primary Part Number12218
Item NameValve,relief,pressure and Temper
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTymco International, Inc.
StatusACTIVE
End Connection Quantity2
Flow Control DeviceBALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-189-9263 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
12218 Tymco International, Inc. (USA)
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Frequently Asked Questions

What is NSN 4820-01-322-6247?

NSN 4820-01-322-6247 is a Valve,relief,pressure and Temper, manufactured by Tymco International, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-322-6247?

NSN 4820-01-322-6247 has 1 cross-referenced part number: 12218 (Tymco International, Inc.).

What NSN replaces 4820-01-322-6247?

There are 12 known substitutes for 4820-01-322-6247: 5133-00-189-9263, 5133-00-228-1333, 2530-00-383-9885 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12218?

Key specifications for 12218: End Connection Quantity: 2; End Item Identification: HYDRAULIC PUMP,TYMCO INC.,MODEL V20F; Flow Control Device: BALL. 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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