Plug, Machine Thread5365-01-663-2806

NSN 5365-01-663-2806 · NIIN 016632806

FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5365-01-663-2806 · 5365016632806 · NIIN 016632806 · 01-663-2806 · FSC 5365 Bushings, Rings, Shims, and Spacers

Nearby stock numbers ← 5365-01-663-2778 Spacer, Stepped · 5365-01-663-2895 Plug, Machine Thread →

Features

Plug,machine Thread — FSC 5365
Connection Style: PRESSURE SEAL FLARED
Style Designator: PLUG, MACHINE
Operating Pressure: 10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Nominal Thread Size: 0.4375 INCHES EXTERNAL IN
Thread Class: 2B EXTERNAL
Thread Quantity Per Inch: 20 EXTERNAL
Material: STEEL COMP 316 OVERALL

Identification

NSN: 5365-01-663-2806
NIIN: 016632806
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives

General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-663-2806, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5365-01-663-2806
Item Name	Plug,machine Thread
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Status	ACTIVE
Connection Style	PRESSURE SEAL FLARED
Style Designator	PLUG, MACHINE
Operating Pressure	10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Nominal Thread Size	0.4375 INCHES EXTERNAL IN
Thread Class	2B EXTERNAL
Thread Quantity Per Inch	20 EXTERNAL
Material	STEEL COMP 316 OVERALL
Thread Series Designator	UNF EXTERNAL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MPM-PLUG	3/9 Design control — primary reference Crystal Engineering Corp

No interchangeability data on file.

Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5365-00-000-6078

5365-00-000-6078 · Item name not on file

5365-00-000-7436

5365-00-000-7436 · Item name not on file

5365-00-001-1292

PLUG,MACHINE THREAD

5365-00-001-1365

5365-00-001-1365 · Item name not on file

5365-00-001-1841

RING,TORQUE,TUBE,INBOARD,RUDDER

5365-00-001-1915

5365-00-001-1915 · Item name not on file

5365-00-001-1916

5365-00-001-1916 · Item name not on file

5365-00-001-1940

5365-00-001-1940 · Item name not on file

Frequently Asked Questions

What is NSN 5365-01-663-2806?

NSN 5365-01-663-2806 is a Plug,machine Thread, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What are the specifications of 5365-01-663-2806?

Key specifications for 5365-01-663-2806: Connection Style: PRESSURE SEAL FLARED; Style Designator: PLUG, MACHINE; Overall Length: 1.190 INCHES NOMINAL IN; Operating Pressure: 10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-663-2806 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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