PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A23256Plug,machine Thread

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5365-00-203-4360 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-203-4360 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-203-4360. Primary manufacturer part number: A23256.
Features
  • Plug,machine Thread — FSC 5365
  • Surface Treatment: CADMIUM OVERALL
  • Thread Quantity Per Inch: 14 EXTERNAL
  • Style Designator: PLUG, MACHINE
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Head Height: 0.250 INCHES NOMINAL IN
  • Thread Class: 3A EXTERNAL A
  • Nominal Thread Size: 1.000 INCHES EXTERNAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-00-203-4360, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 13 verified specifications, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5365-00-203-4360
Primary Part NumberA23256
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusCANCELLED
Surface TreatmentCADMIUM OVERALL
Thread Quantity Per Inch14 EXTERNAL
Style DesignatorPLUG, MACHINE
Thread DirectionRIGHT-HAND EXTERNAL
Head Height0.250 INCHES NOMINAL IN
Thread Class3A EXTERNAL A
Nominal Thread Size1.000 INCHES EXTERNAL IN
Thread Series DesignatorUNS EXTERNAL
Thread Length0.281 INCHES NOMINAL EXTERNAL IN
Connection StylePLAIN
Core Depth0.375 INCHES NOMINAL IN
Seat Angle45.0 DEGREES
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3110-00-100-0540 INTERCHANGEABLE
Cup,tapered Roller Bearing
4820-00-468-108523256 INTERCHANGEABLE
Housing Diaphragm
Leslie Controls, Inc. Dba Leslie Controls Inc
6610-00-621-238523256 INTERCHANGEABLE
Shaft,retaining
Honeywell International, Inc Div Aerospace-Tucson
4720-01-128-8844 INTERCHANGEABLE
Hose,preformed
4820-01-208-32202566-051-063 INTERCHANGEABLE
Stem,fluid Valve
Velan Valve Corp.
4820-01-208-33442576-54-122 INTERCHANGEABLE
Disk,valve
Velan Valve Corp.
5340-01-292-0316 INTERCHANGEABLE
Seat,helical Compression Spring
4820-01-394-6196F05-3054B-02TS INTERCHANGEABLE
Valve,gate
Velan Valve Corp.
5315-01-538-077623256 INTERCHANGEABLE
Pin,straight,headed
Generac Mobile Products, Llc
6515-01-595-528821090A INTERCHANGEABLE
Probe,temperature Monitoring
Philips North America Llc Dba Philips Healthcare
Cross-Reference Index
Part NumberManufacturer
A23256 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
23256 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
4730L20-000 Us Army Aviation and Missile Command (USA)
Related Parts
3110-00-100-0540INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
4820-00-468-1085INTERCHANGEABLE
HOUSING DIAPHRAGM
23256
6610-00-621-2385INTERCHANGEABLE
SHAFT,RETAINING
23256
4720-01-128-8844INTERCHANGEABLE
HOSE,PREFORMED
4820-01-208-3220INTERCHANGEABLE
STEM,FLUID VALVE
2566-051-063
4820-01-208-3344INTERCHANGEABLE
DISK,VALVE
2576-54-122
5340-01-292-0316INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
4820-01-394-6196INTERCHANGEABLE
VALVE,GATE
F05-3054B-02TS
5315-01-538-0776INTERCHANGEABLE
PIN,STRAIGHT,HEADED
23256
6515-01-595-5288INTERCHANGEABLE
PROBE,TEMPERATURE MONITORING
21090A

Frequently Asked Questions

What is NSN 5365-00-203-4360?

NSN 5365-00-203-4360 is a Plug,machine Thread, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5365 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5365-00-203-4360?

NSN 5365-00-203-4360 has 3 cross-referenced part numbers: A23256 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 23256 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 4730L20-000 (Us Army Aviation and Missile Command).

What NSN replaces 5365-00-203-4360?

There are 10 known substitutes for 5365-00-203-4360: 3110-00-100-0540, 4820-00-468-1085, 6610-00-621-2385 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A23256?

Key specifications for A23256: Surface Treatment: CADMIUM OVERALL; Thread Quantity Per Inch: 14 EXTERNAL; Style Designator: PLUG, MACHINE; Thread Direction: RIGHT-HAND EXTERNAL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5365-00-203-4360 still in active supply?

NSN 5365-00-203-4360 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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