NSN catalog · 90,963 partsCatalog › Fire Control Equipment › FSC 1240 › 1240-00-451-1085
Optical Element Spacer P/N 7688723
In stock — 81 on our U.S. shelfNSN 1240-00-451-1085 1240004511085 NIIN 004511085
SECO Parts has 81 in stock of NSN 1240-00-451-1085 — Optical Element Spacer — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $238.98 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- 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
- SPACER,OPTICAL ELEMENT
- SECO description
- SEPARATOR
- Federal supply class
- FSC 1240 — Optical Sighting and Ranging Equipment
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 81 |
| Total | 81 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
1240-00-451-1085 004511085 7688723
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.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Serration width
- 0.402–0.406 in
- External shoulder depth
- 0.047 in (nominal)
- Taper angle
- 21.0 ° (nominal)
- Overall length
- 0.483–0.487 in
- Body taper
- 30.5 ° minimum
- External shoulder diameter
- 1.055–1.061 in
- Body minor taper diameter
- 1.255 in maximum
- Straight body portion width
- 0.225–0.245 in
- Fsc application data
- Periscope,Tank
- Material document and classification
- Fed Spec Single Material Response QQ-A-225 to 5,T4
- Material
- Aluminum Alloy 2011
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
7688723
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 | X Semi-active (no replacement) — semi-active: little or no government demand and no replacement planned. SECO has 81 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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 1240-00-451-1085?
NSN 1240-00-451-1085 (1240004511085) — Optical Element Spacer: SECO Parts has 81 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for optical element spacer in federal supply class 1240 (Optical Sighting and Ranging Equipment).
Is NSN 1240-00-451-1085 available?
SECO Parts has 81 in stock in Augusta, GA — order or request a quote below.
How much does NSN 1240-00-451-1085 cost?
The government catalog (FEDLOG) lists NSN 1240-00-451-1085 at $238.98 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.
What part numbers cross-reference to NSN 1240-00-451-1085?
Part numbers that cross-reference this NSN include 7688723. SECO can quote against any of them.