PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

MS9954-02Plug,machine Thread

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5365-01-131-2456 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-131-2456 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-131-2456. Primary manufacturer part number: MS9954-02.
Features
  • Plug,machine Thread — FSC 5365
  • Nominal Thread Size: 0.312 INCHES EXTERNAL IN
  • Material Document and Classification: AMS 4121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Head Height: 0.240 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Surface Treatment Document and Classification: AMS 2470 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) EXTERNAL
  • Head Type: CORED
Applications
  • Applications requiring Aluminum Alloy 2014 Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-131-2456, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-131-2456
Primary Part NumberMS9954-02
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Nominal Thread Size0.312 INCHES EXTERNAL IN
Material Document and ClassificationAMS 4121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Head Height0.240 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND EXTERNAL
Surface Treatment Document and ClassificationAMS 2470 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) EXTERNAL
Head TypeCORED
MaterialALUMINUM ALLOY 2014 OVERALL
Connection StylePLAIN
Head Core Diameter0.312 INCHES NOMINAL IN
Thread Class3A EXTERNAL A
Surface TreatmentANODIZE OVERALL
Style DesignatorPLUG, MACHINE
Thread Length0.297 INCHES NOMINAL EXTERNAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 12
5365-00-518-5256 INTERCHANGEABLE
Plug,machine Thread
5365-01-010-1292 INTERCHANGEABLE
Plug,machine Thread
5365-01-024-6385 INTERCHANGEABLE
Plug,machine Thread
5365-01-077-0325 INTERCHANGEABLE
Plug,machine Thread
5365-01-111-3671 INTERCHANGEABLE
Plug,machine Thread
5365-01-127-8128 INTERCHANGEABLE
Plug,machine Thread
5365-01-132-9949 INTERCHANGEABLE
Plug,machine Thread
5365-01-142-9466 INTERCHANGEABLE
Plug,machine Thread
5365-01-143-9043 INTERCHANGEABLE
Plug,machine Thread
5365-01-202-2067 INTERCHANGEABLE
Plug,machine Thread
Cross-Reference Index
Part NumberManufacturer
MS9954-02 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS9954 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5365-00-518-5256INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-010-1292INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-024-6385INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-077-0325INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-111-3671INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-127-8128INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-132-9949INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-142-9466INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-143-9043INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-202-2067INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-298-0246INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-424-2539INTERCHANGEABLE
PLUG,MACHINE THREAD

Frequently Asked Questions

What is NSN 5365-01-131-2456?

NSN 5365-01-131-2456 is a Plug,machine Thread, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-131-2456?

NSN 5365-01-131-2456 has 2 cross-referenced part numbers: MS9954-02 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS9954 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5365-01-131-2456?

There are 12 known substitutes for 5365-01-131-2456: 5365-00-518-5256, 5365-01-010-1292, 5365-01-024-6385 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS9954-02?

Key specifications for MS9954-02: Nominal Thread Size: 0.312 INCHES EXTERNAL IN; Material Document and Classification: AMS 4121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Height: 0.240 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND EXTERNAL. 15 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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