PartsTable TECHNICAL DATA SHEET

NSN 6650-01-237-3779Government record, cited

Holder, Optical Element6650-01-237-3779

NSN 6650-01-237-3779 · NIIN 012373779

FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6650-01-237-3779 · 6650012373779 · NIIN 012373779 · 01-237-3779 · FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · 36-5000 · 36-5000

Nearby stock numbers ← 6650-01-237-3334 Filter, Light, Optical Instrument · 6650-01-237-3780 →

Features

Holder,optical Element — FSC 6650

Identification

NSN: 6650-01-237-3779
NIIN: 012373779
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Holder,optical Element, cataloged under National Stock Number 6650-01-237-3779, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Holder,optical Element
FSC / FSG	6650 — Optical Instruments, Test Equipment, Components and Accessories (FSG 66)

Technical Specifications

Parameter	Value
NSN	6650-01-237-3779
Item Name	Holder,optical Element
FSC / FSG	6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
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

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

Reference documents

Reference	Meaning
36-5000	3/2 Design control — primary reference U.S. Government activity
36-5000	5/9 Secondary reference Optical Instruments Corp Sub of Sigma Research Inc

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.

6650-00-000-0164

6650-00-000-0164 · Item name not on file

6650-00-001-2319

ARM,SHUTTER,SPECTROMETER

6650-00-001-2322

PLATE,MOUNTING,SPECTROMETER LAMP

6650-00-001-2323

LENS,OPTICAL INSTRUMENT

6650-00-001-2324

PLATE,SPECTROMETER DOOR

6650-00-001-2326

NOZZLE,AIR,SPECTROMETER

6650-00-001-2327

PLATE,LEFT,SPECTROMETER

6650-00-001-2328

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

Frequently Asked Questions

What is NSN 6650-01-237-3779?

NSN 6650-01-237-3779 is a Holder,optical Element, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.

Is NSN 6650-01-237-3779 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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