Spacer, Optical Element6650-01-443-4048

NSN 6650-01-443-4048 · NIIN 014434048 · Part number 11733428

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 19200

Government record, cited

NSN 6650-01-443-4048 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-443-4048. Manufacturer of record part number: 11733428.

Also searched as 6650-01-443-4048 · 6650014434048 · NIIN 014434048 · 01-443-4048 · FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 19200 · 11733428

Nearby stock numbers ← 6650-01-443-4041 Mirror, Optical Instrument · 6650-01-443-4053 Cell, Optical Element →

Features

Spacer,optical Element — FSC 6650
Body Diameter: 2.106 INCHES NOMINAL IN
Surface Finish: 125.0 MICROINCHES OVERALL
Taper Bore Minor Diameter: 1.695 INCHES NOMINAL IN
Body Outside Diameter: 2.106 INCHES NOMINAL IN
Overall Thickness: 0.411 INCHES NOMINAL IN
End Internal Bevel Angle: 54.0 DEGREES NOMINAL
Style Designator: SPACER

Identification

NSN: 6650-01-443-4048
NIIN: 014434048
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 11733428
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

General Description

The Spacer,optical Element, cataloged under National Stock Number 6650-01-443-4048, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6650-01-443-4048
Primary Part Number	11733428
Item Name	Spacer,optical Element
FSC / FSG	6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
Manufacturer	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Status	ACTIVE
Body Diameter	2.106 INCHES NOMINAL IN
Surface Finish	125.0 MICROINCHES OVERALL
Taper Bore Minor Diameter	1.695 INCHES NOMINAL IN
Body Outside Diameter	2.106 INCHES NOMINAL IN
Overall Thickness	0.411 INCHES NOMINAL IN
End Internal Bevel Angle	54.0 DEGREES NOMINAL
Style Designator	SPACER
Taper Bore Major Diameter	2.015 INCHES NOMINAL IN
End Internal Bevel Diameter	1.794 INCHES NOMINAL IN
Material	ALUMINUM ALLOY

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
11733428 PRIMARY	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)

No interchangeability data on file.

Other items in FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories

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

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6650-00-001-2323

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PLATE,LEFT,SPECTROMETER

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6650-00-001-2328 · Item name not on file

Frequently Asked Questions

What is NSN 6650-01-443-4048?

NSN 6650-01-443-4048 is a Spacer,optical Element, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.

What part numbers are listed for NSN 6650-01-443-4048?

NSN 6650-01-443-4048 has 1 manufacturer part number on file: 11733428 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What are the specifications of 11733428?

Key specifications for 11733428: Body Diameter: 2.106 INCHES NOMINAL IN; Surface Finish: 125.0 MICROINCHES OVERALL; Taper Bore Minor Diameter: 1.695 INCHES NOMINAL IN; Body Outside Diameter: 2.106 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 6650-01-443-4048 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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