Filter, Light, Optical Instrument1240-01-101-7930

NSN 1240-01-101-7930 · NIIN 011017930

FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment

Government record, cited

Also searched as 1240-01-101-7930 · 1240011017930 · NIIN 011017930 · 01-101-7930 · FSC 1240 Optical Sighting and Ranging Equipment · 13043902 · 13043902

Nearby stock numbers ← 1240-01-101-6949 · 1240-01-102-1594 Cell, Optical Element →

Features

Filter,light,optical Instrument — FSC 1240
Overall Diameter: 0.179 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Density Variability: NOT VARIABLE
Material: GLASS SURFACE

Identification

NSN: 1240-01-101-7930
NIIN: 011017930
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment

General Description

The Filter,light,optical Instrument, cataloged under National Stock Number 1240-01-101-7930, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1240-01-101-7930
Item Name	Filter,light,optical Instrument
FSC / FSG	1240 / 12 — Optical Sighting and Ranging Equipment
Status	ACTIVE
Overall Diameter	0.179 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Density Variability	NOT VARIABLE
Material	GLASS SURFACE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

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

Reference documents

Reference	Meaning
13043902	3/2 Design control — primary reference U.S. Government activity
13043902	5/9 Secondary reference Infrared Industries Inc Photoconductor Div

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 1240-01-101-7930?

NSN 1240-01-101-7930 is a Filter,light,optical Instrument, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.

What are the specifications of 1240-01-101-7930?

Key specifications for 1240-01-101-7930: Overall Diameter: 0.179 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Overall Length: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Density Variability: NOT VARIABLE; Material: GLASS SURFACE. 3 specifications are documented in the U.S. Government catalog.

Is NSN 1240-01-101-7930 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 1240-01-101-7930?

NSN 1240-01-101-7930 has DEMIL Code D. 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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