Catalog › Instruments and Laboratory Equipment › FSC 6650 › 6650-00-768-8773

Optical Instrument Lens P/N 7688773

In stock — 232 on our U.S. shelf

NSN 6650-00-768-8773 6650007688773 NIIN 007688773

SECO Parts has 232 in stock of NSN 6650-00-768-8773 — Optical Instrument Lens — on our own shelf in Augusta, GA: a stocking supplier, not a broker.

Controlled item (DEMIL D) — quote only. An end-use statement is required and sale is subject to SECO compliance review.

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	232
Total		232

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

Also known as: 6650-00-768-8773 007688773 7688773

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: 1.297–1.300 in
Abbe constant: 55.000
Element right surface radius: Inches 3.740
Material: Glass Optical
Material document and classification: MIL Spec Single Material Response -IL-G-174, Class 1, Grade D, Tye 617-550
Back focal length: Inches 1.286
Element left surface radius: Inches 1.236
Fsc application data: Periscope,Tank
Refraction index: Nominal 1.6170
Special features: Edges Chamfered 0.010 to 0.020 In. BY 45 Deg. Both Surfaces Coated with Magnesium Fluoride. Rim Ground.
Axial thickness: 0.590–0.610 in
Equivalent focal length: Inches 1.578

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

Cross-reference part numbers

7688773

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

Logistics data

Demilitarization code	D
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 6650-00-768-8773?
NSN 6650-00-768-8773 (6650007688773) — Optical Instrument Lens: SECO Parts has 232 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 6650-00-768-8773 available?
SECO Parts has 232 in stock in Augusta, GA. This is a controlled item: it is sold by quote only with an end-use statement.

How much does NSN 6650-00-768-8773 cost?
SECO quotes NSN 6650-00-768-8773 on request, usually the same business day.

What part numbers cross-reference to NSN 6650-00-768-8773?
Part numbers that cross-reference this NSN include 7688773. SECO can quote against any of them.