NSN catalog · 90,963 partsCatalog › Nonmetallic Fabricated Materials › FSC 9340 › 9340-01-083-6269
Observation Window P/N M-B137-20001
In stock — 21 on our U.S. shelfNSN 9340-01-083-6269 9340010836269 NIIN 010836269
SECO Parts has 21 in stock of NSN 9340-01-083-6269 — Observation Window — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $30–$65 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.
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
- WINDOW,OBSERVATION
- SECO description
- WINDOW, OBSERVATION
- Federal supply class
- FSC 9340 — Glass Fabricated Materials
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 21 |
| Total | 21 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
9340-01-083-6269 010836269 M-B137-20001 SF-M-B137-20001 1977-MB137-20001
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
- Ply quantity
- 1
- Overall length
- 21.560 in (nominal)
- Overall width
- 21.000 in (nominal)
- Overall thickness
- 0.188–0.205 in
- First corner radius
- 0.250 in (nominal)
- Second corner radius
- 0.250 in (nominal)
- Third corner radius
- 0.250 in (nominal)
- Material transparency
- Clear
- Fourth corner radius
- 0.250 in (nominal)
- Edge type
- Flat Finish
- Material
- Glass Safety
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
M-B137-20001 SF-M-B137-20001 1977-MB137-20001
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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 21 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 9340-01-083-6269?
NSN 9340-01-083-6269 (9340010836269) — Observation Window: SECO Parts has 21 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for observation window in federal supply class 9340 (Glass Fabricated Materials).
Is NSN 9340-01-083-6269 available?
SECO Parts has 21 in stock in Augusta, GA — order or request a quote below.
How much does NSN 9340-01-083-6269 cost?
SECO typically prices parts like NSN 9340-01-083-6269 at $30–$65 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 9340-01-083-6269?
Part numbers that cross-reference this NSN include M-B137-20001, SF-M-B137-20001, 1977-MB137-20001. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names WINDOW,OBSERVATION. Same name is not the same part: check the part numbers.