PartsTable TECHNICAL DATA SHEET

NSN 5365-01-451-1650Government record, cited

Spacer, Sleeve5365-01-451-1650

NSN 5365-01-451-1650 · NIIN 014511650 · Part number 42315-138-4

Hornet Acquisitionco, Llc Dba Onboard Systems · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 3HRL4

Government record, cited

NSN 5365-01-451-1650 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-451-1650. Manufacturer of record part number: 42315-138-4.

Also searched as 5365-01-451-1650 · 5365014511650 · NIIN 014511650 · 01-451-1650 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 3HRL4 · 42315-138-4

Nearby stock numbers ← 5365-01-451-1648 Spacer, Sleeve · 5365-01-451-1651 Spacer, Ring →

Features

Spacer,sleeve — FSC 5365
2 manufacturer part numbers on file
Manufacturer of record: Hornet Acquisitionco, Llc Dba Onboard Systems

Identification

NSN: 5365-01-451-1650
NIIN: 014511650
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 42315-138-4
Manufacturer: Hornet Acquisitionco, Llc Dba Onboard Systems

General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-451-1650, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Hornet Acquisitionco, Llc Dba Onboard Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Spacer,sleeve
FSC / FSG	5365 — Bushings, Rings, Shims, and Spacers (FSG 53)
Manufacturers	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); Hornet Acquisitionco, Llc Dba Onboard Systems (CAGE 3HRL4)

Technical Specifications

Parameter	Value
NSN	5365-01-451-1650
Primary Part Number	42315-138-4
Item Name	Spacer,sleeve
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Hornet Acquisitionco, Llc Dba Onboard Systems
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
42315-138-4	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
42315-138-4 PRIMARY	Hornet Acquisitionco, Llc Dba Onboard Systems (USA)

Reference documents

Reference	Meaning
42315-138-4	5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace
42315-138-4	5/9 Secondary reference U.S. Government activity

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 5365-01-451-1650?

NSN 5365-01-451-1650 is a Spacer,sleeve, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-451-1650?

NSN 5365-01-451-1650 has 2 manufacturer part numbers on file: 42315-138-4 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 42315-138-4 (Hornet Acquisitionco, Llc Dba Onboard Systems).

Is NSN 5365-01-451-1650 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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