PartsTable TECHNICAL DATA SHEET

NSN 1240-01-440-3475Government record, cited

Case, Optical Instrument1240-01-440-3475

NSN 1240-01-440-3475 · NIIN 014403475 · Part number CL2406-0303-14240-200

Hardigg Industries, Llc Div Hardigg Cases · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 11214

Government record, cited

NSN 1240-01-440-3475 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-440-3475. Manufacturer of record part number: CL2406-0303-14240-200.

Also searched as 1240-01-440-3475 · 1240014403475 · NIIN 014403475 · 01-440-3475 · FSC 1240 Optical Sighting and Ranging Equipment · CAGE 11214 · CL2406-0303-14240-200 · 12956512

Nearby stock numbers ← 1240-01-439-7265 Mount, Quick Release Assembly · 1240-01-440-3476 →

Features

Case,optical Instrument — FSC 1240
1 manufacturer part number on file
Manufacturer of record: Hardigg Industries, Llc Div Hardigg Cases

Identification

NSN: 1240-01-440-3475
NIIN: 014403475
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: CL2406-0303-14240-200
Manufacturer: Hardigg Industries, Llc Div Hardigg Cases

General Description

The Case,optical Instrument, cataloged under National Stock Number 1240-01-440-3475, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Hardigg Industries, Llc Div Hardigg Cases. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	1240-01-440-3475
Primary Part Number	CL2406-0303-14240-200
Item Name	Case,optical Instrument
FSC / FSG	1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer	Hardigg Industries, Llc Div Hardigg Cases
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
CL2406-0303-14240-200 PRIMARY	Hardigg Industries, Llc Div Hardigg Cases (USA)

Reference documents

Reference	Meaning
12956512	7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

No interchangeability data on file.

Other items in FSC 1240 — Optical Sighting and Ranging Equipment

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

1240-00-000-0160

SIGHT UNIT

1240-00-001-4014

1240-00-001-4014 · Item name not on file

1240-00-001-4015

1240-00-001-4015 · Item name not on file

1240-00-001-4488

FILTER,LIGHT,OPTICAL INSTRUMENT

1240-00-003-1076

1240-00-003-1076 · Item name not on file

1240-00-003-8404

1240-00-003-8404 · Item name not on file

1240-00-003-8405

1240-00-003-8405 · Item name not on file

1240-00-003-8406

MOUNT,TELESCOPE

Frequently Asked Questions

What is NSN 1240-01-440-3475?

NSN 1240-01-440-3475 is a Case,optical Instrument, manufactured by Hardigg Industries, Llc Div Hardigg Cases, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.

What part numbers are listed for NSN 1240-01-440-3475?

NSN 1240-01-440-3475 has 1 manufacturer part number on file: CL2406-0303-14240-200 (Hardigg Industries, Llc Div Hardigg Cases).

What are the specifications of CL2406-0303-14240-200?

Key specifications for CL2406-0303-14240-200: Overall Height: 3.500 INCHES NOMINAL IN; Overall Length: 24.750 INCHES NOMINAL IN; Overall Width: 6.500 INCHES NOMINAL IN; Special Features: MOLDED POLYETHYLENE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1240-01-440-3475 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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