PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15923Disk,valve

Forenta Lp · NSN 4820-01-007-2444 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-007-2444 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-007-2444. Primary manufacturer part number: 15923.
Features
  • Disk,valve — FSC 4820
  • Material: PLASTIC ACETAL
  • Style Designator: PLAIN
  • Inside Diameter: 0.250 INCHES NOMINAL IN
  • Outside Diameter: 0.671 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Forenta Lp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic Acetal construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-007-2444, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Forenta Lp. Government technical data includes 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-007-2444
Primary Part Number15923
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerForenta Lp
StatusACTIVE
MaterialPLASTIC ACETAL
Style DesignatorPLAIN
Inside Diameter0.250 INCHES NOMINAL IN
Outside Diameter0.671 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
9540-00-074-3189 INTERCHANGEABLE
Angle,structural
5950-00-132-0027D000891 INTERCHANGEABLE
Reactor
Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
5331-00-166-0980AS3209-012 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
2520-00-217-93247377123 INTERCHANGEABLE
Yoke,universal Joint,vehicular
U S Army Tank Automotive Command Amsta-Im-Mm
5365-00-251-446215923 INTERCHANGEABLE
Spacer,ring
Grove Valve Operations
5310-00-984-107515923 INTERCHANGEABLE
Washer,special
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
3040-01-241-4271 INTERCHANGEABLE
Lever,manual Control
6250-01-474-257815923 INTERCHANGEABLE
Ballast,lamp
Technical Consumer Products, Inc.
Cross-Reference Index
Part NumberManufacturer
15923 PRIMARY Forenta Lp (USA)
Related Parts
9540-00-074-3189INTERCHANGEABLE
ANGLE,STRUCTURAL
5950-00-132-0027INTERCHANGEABLE
REACTOR
D000891
5331-00-166-0980INTERCHANGEABLE
O-RING
AS3209-012
2520-00-217-9324INTERCHANGEABLE
YOKE,UNIVERSAL JOINT,VEHICULAR
7377123
5365-00-251-4462INTERCHANGEABLE
SPACER,RING
15923
5310-00-984-1075INTERCHANGEABLE
WASHER,SPECIAL
15923
3040-01-241-4271INTERCHANGEABLE
LEVER,MANUAL CONTROL
6250-01-474-2578INTERCHANGEABLE
BALLAST,LAMP
15923

Frequently Asked Questions

What is NSN 4820-01-007-2444?

NSN 4820-01-007-2444 is a Disk,valve, manufactured by Forenta Lp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-007-2444?

NSN 4820-01-007-2444 has 1 cross-referenced part number: 15923 (Forenta Lp).

What NSN replaces 4820-01-007-2444?

There are 8 known substitutes for 4820-01-007-2444: 9540-00-074-3189, 5950-00-132-0027, 5331-00-166-0980 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15923?

Key specifications for 15923: Material: PLASTIC ACETAL; Style Designator: PLAIN; Inside Diameter: 0.250 INCHES NOMINAL IN; Overall Height: 0.218 INCHES NOMINAL IN. 5 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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