Catalog › Instruments and Laboratory Equipment › FSC 6650 › 6650-00-546-9641

Optical Instrument Lens P/N 8200149

In stock — 12 on our U.S. shelf

NSN 6650-00-546-9641 6650005469641 NIIN 005469641

SECO Parts has 12 in stock of NSN 6650-00-546-9641 — Optical Instrument Lens — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $65–$110 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.

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 INSTRUMENT
Federal supply class: FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	12
Total		12

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

Also known as: 6650-00-546-9641 005469641 8200149

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

Back focal length: Inches 13.192
Element right surface radius: Inches 2.572
Diameter: 1.400 in (nominal)
Axial thickness: Inches Nominal 0.142 and Inches Nominal 0.236
Compound lens overall axial thickness: 0.378 in (nominal)
Compound lens edge thickness: 0.333 in (nominal)
Material: Glass Optical
Material document and classification: MIL Spec Single Material Response -IL-G-174, Class 1, Grade C
Front focal length: Inches 12.814
Refraction index: Nominal 1.5230
Abbe constant: 1.605
Equivalent focal length: Inches 13.189
Fsc application data: Range Finder,Integrated with Fire Control Equip
Element left surface radius: Inches 6.164

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

Cross-reference part numbers

8200149

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

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 12 on the shelf
Unit of issue	EA each
Demilitarization code	Q Export-controlled (CCL) — U.S. domestic sale only
Controlled inventory code	U Unclassified
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 6650-00-546-9641?
NSN 6650-00-546-9641 (6650005469641) — Optical Instrument Lens: SECO Parts has 12 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 6650-00-546-9641 available?
SECO Parts has 12 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 6650-00-546-9641 cost?
SECO typically prices parts like NSN 6650-00-546-9641 at $65–$110 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What part numbers cross-reference to NSN 6650-00-546-9641?
Part numbers that cross-reference this NSN include 8200149. SECO can quote against any of them.