PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9564Plate

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 2520-00-384-0970 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-384-0970 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-384-0970. Primary manufacturer part number: 9564.
Features
  • Plate — FSC 2520
  • General Characteristics Item Description: GRAY IRON,13.875 IN. DIA,5.563 IN.H,8 HOLES EQUALLY SPACED,0.422 IN. DIA,1.625 IN. DEEP,COUNTERBORE 0.500 IN. DIA,0.031 IN. DEEP,1/2-13NC THD SIZE,9 RIBS EQUALLY SPACED 0.313 IN. W,2 HOLES 0.531 IN. DIA,5/8-11NC THD SIZE,0.875 IN. DEEP,180 DEG APART IN
  • 3 verified cross-references
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate, cataloged under National Stock Number 2520-00-384-0970, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN2520-00-384-0970
Primary Part Number9564
Item NamePlate
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusCANCELLED
General Characteristics Item DescriptionGRAY IRON,13.875 IN. DIA,5.563 IN.H,8 HOLES EQUALLY SPACED,0.422 IN. DIA,1.625 IN. DEEP,COUNTERBORE 0.500 IN. DIA,0.031 IN. DEEP,1/2-13NC THD SIZE,9 RIBS EQUALLY SPACED 0.313 IN. W,2 HOLES 0.531 IN. DIA,5/8-11NC THD SIZE,0.875 IN. DEEP,180 DEG APART IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5340-00-015-28938181 INTERCHANGEABLE
Dust Cap Assy
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
4910-00-182-7011818-1 INTERCHANGEABLE
Overhaul Stand,engine Cylinder
Dresser, Llc
5120-00-224-3154 INTERCHANGEABLE
Wrench,box
4720-00-447-66100108181 INTERCHANGEABLE
Hose,nonmetallic
New Holland Construction
5310-00-793-9514818-1 INTERCHANGEABLE
Nut,plain,hexagon
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
7240-00-843-577195640 INTERCHANGEABLE
Measure,liquid
The Vollrath Company, L.l.c. Div Vollrath
3030-00-987-17628358 INTERCHANGEABLE
Belt,v
Gates Corporation
5999-01-210-9037956-4 INTERCHANGEABLE
Contact,electrical
Insinger Machine Co
5945-01-239-62628-181 INTERCHANGEABLE
Relay,electromagnetic
Kidde Technologies, Inc Div Kidde Aerospace and Defense
6695-01-356-81818181 INTERCHANGEABLE
Sampler,liquid
Dresser-Argus, Inc Dba Dresser Argus Inc
Cross-Reference Index
Part NumberManufacturer
9564 Chicago Pneumatic Tool Co (USA)
9564 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
8181 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
5340-00-015-2893INTERCHANGEABLE
DUST CAP ASSY
8181
4910-00-182-7011INTERCHANGEABLE
OVERHAUL STAND,ENGINE CYLINDER
818-1
5120-00-224-3154INTERCHANGEABLE
WRENCH,BOX
4720-00-447-6610INTERCHANGEABLE
HOSE,NONMETALLIC
0108181
5310-00-793-9514INTERCHANGEABLE
NUT,PLAIN,HEXAGON
818-1
7240-00-843-5771INTERCHANGEABLE
MEASURE,LIQUID
95640
3030-00-987-1762INTERCHANGEABLE
BELT,V
8358
5999-01-210-9037INTERCHANGEABLE
CONTACT,ELECTRICAL
956-4
5945-01-239-6262INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
8-181
6695-01-356-8181INTERCHANGEABLE
SAMPLER,LIQUID
8181
7610-01-385-2946INTERCHANGEABLE
MANUAL,TECHNICAL
8181
6110-01-387-8200INTERCHANGEABLE
CONTROLLER,MOTOR

Frequently Asked Questions

What is NSN 2520-00-384-0970?

NSN 2520-00-384-0970 is a Plate, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-384-0970?

NSN 2520-00-384-0970 has 3 cross-referenced part numbers: 9564 (Chicago Pneumatic Tool Co), 9564 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 8181 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 2520-00-384-0970?

There are 12 known substitutes for 2520-00-384-0970: 5340-00-015-2893, 4910-00-182-7011, 5120-00-224-3154 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9564?

Key specifications for 9564: General Characteristics Item Description: GRAY IRON,13.875 IN. DIA,5.563 IN.H,8 HOLES EQUALLY SPACED,0.422 IN. DIA,1.625 IN. DEEP,COUNTERBORE 0.500 IN. DIA,0.031 IN. DEEP,1/2-13NC THD SIZE,9 RIBS EQUALLY SPACED 0.313 IN. W,2 HOLES 0.531 IN. DIA,5/8-11NC THD SIZE,0.875 IN. DEEP,180 DEG APART IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2520-00-384-0970 still in active supply?

NSN 2520-00-384-0970 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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