NSN catalog · 90,963 partsCatalog › Fire Control Equipment › FSC 1240 › 1240-00-764-2121
Optical Instrument Mirror P/N 7642121
In stock — 6 on our U.S. shelfNSN 1240-00-764-2121 1240007642121 NIIN 007642121
SECO Parts has 6 in stock of NSN 1240-00-764-2121 — Optical Instrument Mirror — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
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
- MIRROR,OPTICAL INSTRUMENT
- SECO description
- REFLECTOR
- Federal supply class
- FSC 1240 — Optical Sighting and Ranging Equipment
- Used on
- Goes on Gun SP FT 40MM M42A1
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 6 |
| Total | 6 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
1240-00-764-2121 007642121 7642121
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
- Beveled edge location and quantity
- 6 Short Edges; 2 Long Edges
- Bevel depth
- 0.145 in (nominal)
- Material document and classification
- Location Not Otherwise Specified MIL Spec Single Material Response JAN-G-174, Tye 517-645
- Material
- Location Not Otherwise Specified Glass Optical
- Bevel angle in deg
- Nominal 45.000 and Nominal 50.000
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
7642121
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 1240-00-764-2121?
NSN 1240-00-764-2121 (1240007642121) — Optical Instrument Mirror: SECO Parts has 6 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for optical instrument mirror in federal supply class 1240 (Optical Sighting and Ranging Equipment).
Is NSN 1240-00-764-2121 available?
SECO Parts has 6 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 1240-00-764-2121 cost?
SECO quotes NSN 1240-00-764-2121 on request, usually the same business day.
What does NSN 1240-00-764-2121 fit?
The federal catalog lists NSN 1240-00-764-2121 as used on: Goes on Gun SP FT 40MM M42A1.
What part numbers cross-reference to NSN 1240-00-764-2121?
Part numbers that cross-reference this NSN include 7642121. SECO can quote against any of them.