PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39921-12Plug,machine Thread

Moog Inc. Dba Ampac-Isp Corp · NSN 5365-01-503-6199 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-503-6199 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-503-6199. Primary manufacturer part number: 39921-12.
Features
  • Plug,machine Thread — FSC 5365
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-503-6199, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlug,machine Thread
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersMoog Inc. Dba Ampac-Isp Corp (CAGE 07270)
Technical Specifications
ParameterValue
NSN5365-01-503-6199
Primary Part Number39921-12
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4810-01-502-138515M2303 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,rot
Moog Inc. Dba Ampac-Isp Corp
4320-01-503-425041911 INTERCHANGEABLE
Cylinder Sleeve
Moog Inc. Dba Ampac-Isp Corp
4320-01-503-425341912 INTERCHANGEABLE
Cylinder Sleeve
Moog Inc. Dba Ampac-Isp Corp
3120-01-503-617641915 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
5365-01-503-618241913 INTERCHANGEABLE
Plug,machine Thread
Moog Inc. Dba Ampac-Isp Corp
3120-01-503-618741914 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
5365-01-503-621739921-4 INTERCHANGEABLE
Plug,machine Thread
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
15M23-41905 ITEM 50 Moog Inc. Dba Ampac-Isp Corp (USA)
15M23-41905 Moog Inc. Dba Ampac-Isp Corp (USA)
39921-12 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
4810-01-502-1385INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
15M2303
4320-01-503-4250INTERCHANGEABLE
CYLINDER SLEEVE
41911
4320-01-503-4253INTERCHANGEABLE
CYLINDER SLEEVE
41912
3120-01-503-6176INTERCHANGEABLE
BEARING,SLEEVE
41915
5365-01-503-6182INTERCHANGEABLE
PLUG,MACHINE THREAD
41913
3120-01-503-6187INTERCHANGEABLE
BEARING,SLEEVE
41914
5365-01-503-6217INTERCHANGEABLE
PLUG,MACHINE THREAD
39921-4

Frequently Asked Questions

What is NSN 5365-01-503-6199?

NSN 5365-01-503-6199 is a Plug,machine Thread, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-503-6199?

NSN 5365-01-503-6199 has 3 cross-referenced part numbers: 15M23-41905 ITEM 50 (Moog Inc. Dba Ampac-Isp Corp), 15M23-41905 (Moog Inc. Dba Ampac-Isp Corp), 39921-12 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 5365-01-503-6199?

There are 7 known substitutes for 5365-01-503-6199: 4810-01-502-1385, 4320-01-503-4250, 4320-01-503-4253 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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