Collar, Mast2040-01-101-5866

NSN 2040-01-101-5866 · NIIN 011015866

FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment

Government record, cited

Also searched as 2040-01-101-5866 · 2040011015866 · NIIN 011015866 · 01-101-5866 · FSC 2040 Marine Hardware and Hull Items · 4675662-0010 · 501-4675662 ITEM 10

Nearby stock numbers ← 2040-01-101-5865 Gland, Mast · 2040-01-101-5882 Rail →

Features

Collar,mast — FSC 2040

Identification

NSN: 2040-01-101-5866
NIIN: 011015866
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment

General Description

The Collar,mast, cataloged under National Stock Number 2040-01-101-5866, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Collar,mast
FSC / FSG	2040 — Marine Hardware and Hull Items (FSG 20)

Technical Specifications

Parameter	Value
NSN	2040-01-101-5866
Item Name	Collar,mast
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

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

Reference documents

Reference	Meaning
4675662-0010	3/2 Design control — primary reference U.S. Government activity
501-4675662 ITEM 10	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 2040 — Marine Hardware and Hull Items

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

2040-00-003-6975

ROLLER,CHOCK

2040-00-004-4739

2040-00-004-4739 · Item name not on file

2040-00-007-1136

HOOK,BOAT

2040-00-008-4790

PLATE,RUDDER

2040-00-008-4792

KEEL COOLER

2040-00-008-9796

PIN,PUSHING KNEE ASSEMBLY

2040-00-008-9797

GRATING ASSEMBLY,FORWARD PORT

2040-00-008-9798

GRATING ASSEMBLY,FORWARD STARBOA

Frequently Asked Questions

What is NSN 2040-01-101-5866?

NSN 2040-01-101-5866 is a Collar,mast, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

Is NSN 2040-01-101-5866 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.

What is the DEMIL code for NSN 2040-01-101-5866?

NSN 2040-01-101-5866 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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