PartsTable TECHNICAL DATA SHEET

NSN 5365-01-421-4201Government record, cited

Spacer, Tapered5365-01-421-4201

NSN 5365-01-421-4201 · NIIN 014214201 · Part number 65302-12555-107

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 78286

Government record, cited

NSN 5365-01-421-4201 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-421-4201. Manufacturer of record part number: 65302-12555-107.

Also searched as 5365-01-421-4201 · 5365014214201 · NIIN 014214201 · 01-421-4201 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 78286 · 65302-12555-107

Nearby stock numbers ← 5365-01-421-4176 Spacer, Plate · 5365-01-421-4217 Shim →

Features

Spacer,tapered — FSC 5365
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 5365-01-421-4201
NIIN: 014214201
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 65302-12555-107
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Spacer,tapered, cataloged under National Stock Number 5365-01-421-4201, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Spacer,tapered
FSC / FSG	5365 — Bushings, Rings, Shims, and Spacers (FSG 53)
Manufacturers	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286)

Technical Specifications

Parameter	Value
NSN	5365-01-421-4201
Primary Part Number	65302-12555-107
Item Name	Spacer,tapered
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE

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

Part Number	Manufacturer
65302-12555-107 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

Reference documents

Reference	Meaning
65302-12555-107	5/9 Secondary reference B & G Enterprises Inc Dba Met

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 5365-01-421-4201?

NSN 5365-01-421-4201 is a Spacer,tapered, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-421-4201?

NSN 5365-01-421-4201 has 1 manufacturer part number on file: 65302-12555-107 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

Is NSN 5365-01-421-4201 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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