Catalog › Instruments and Laboratory Equipment › FSC 6650 › 6650-00-768-8722

Optical Instrument Lens P/N 7688722

In stock — 127 on our U.S. shelf

NSN 6650-00-768-8722 6650007688722 NIIN 007688722

SECO Parts has 127 in stock of NSN 6650-00-768-8722 — Optical Instrument Lens — on our own shelf in Augusta, GA: a stocking supplier, not a broker.

Export-controlled item (DEMIL Q) — U.S. domestic sale only. Quote only: an end-use statement is required.

Request a quote — end-use statement required

Quotes answered within one business day once the end-use statement is reviewed.

Certificate of Conformance on request
PO, GPC & major cards
$50 minimum order — smaller requests still get a quote
30-day returns · terms

FLIS item name: LENS,OPTICAL INSTRUMENT
SECO description: LENS,OPTICAL INSTRU
Federal supply class: FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	127
Total		127

Quantities are live from SECO's inventory system, not estimated.

Also known as: 6650-00-768-8722 007688722 7688722

Get a quote

Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.

Controlled item. Quote only — no online checkout. Your request must include the end user, the end use, and a U.S.-person certification; SECO reviews each request before quoting.

More to tell us? Need-by date, ship-to, your own RFQ document

Specifications

Diameter: 1.062–1.065 in
Element left surface radius: Inches 2.362
Equivalent focal length: Inches 2.659
Abbe constant: 63.500
Material document and classification: MIL Spec Single Material Response -IL-G-174, Class 1, Grade C, Tye 511-635
Element right surface radius: Inches 3.093
Axial thickness: 0.226–0.246 in
Material: Glass Optical
Special features: Edges Chamfered 0.020 to 0.030 In. BY 45 Deg. Both Surfaces Coated with Magnesium Fluoride. Rim and Chamfers Ground.
Fsc application data: Periscope,Tank
Refraction index: Nominal 1.5110
Back focal length: Inches 2.571

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

7688722

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Demilitarization code	Q Export-controlled (CCL) — U.S. domestic sale only
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 6650-00-768-8722?
NSN 6650-00-768-8722 (6650007688722) — Optical Instrument Lens: SECO Parts has 127 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for optical instrument lens in federal supply class 6650 (Optical Instruments, Test Equipment, Components and Accessories).

Is NSN 6650-00-768-8722 available?
SECO Parts has 127 in stock in Augusta, GA. This is a controlled item: it is sold by quote only with an end-use statement, to U.S. domestic customers.

How much does NSN 6650-00-768-8722 cost?
SECO quotes NSN 6650-00-768-8722 on request, usually the same business day.

What part numbers cross-reference to NSN 6650-00-768-8722?
Part numbers that cross-reference this NSN include 7688722. SECO can quote against any of them.