NSN catalog · 90,963 partsCatalog › Engine Accessories › FSC 2990 › 2990-00-909-3750
Exhaust Muffler P/N 10949910
In stock — 1 on our U.S. shelfNSN 2990-00-909-3750 2990009093750 NIIN 009093750
SECO Parts has 1 in stock of NSN 2990-00-909-3750 — Exhaust Muffler — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $1,496.13 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
- MUFFLER,EXHAUST
- SECO description
- MUFFLER, EXHAUST
- Federal supply class
- FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
2990-00-909-3750 009093750 10949910
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
- Coolant type
- Air
- Muffler design
- Baffle
- Inlet connection type
- Single Inlet Unthreaded
- Overall diameter
- 8.000 in (nominal)
- Outlet inside diameter
- First Outlet Inches Nominal 3.865
- Design type
- Dry
- Overall length
- 27.000 in (nominal)
- Outlet outside diameter
- First Outlet Inches Nominal 4.000
- Material
- Location Not Otherwise Specified Steel
- Surface treatment
- Aluminum
- Fsc application data
- 1. Exhaust System,Engine,Nonaircraft
- Outlet location
- Located on Outside of Body 12.125 In. From Inlet End of Body First Outlet
- Outlet projection length
- First Outlet Inches Nominal 5.000
- Baffle quantity
- 3
- Tube quantity
- 2
- Body shape
- Round
- Operating position
- Horizontal
- Inlet location
- Centrally Located in End Section of Body Single Inlet
- Inlet projection length
- Single Inlet Inches Nominal 1.000
- Inlet outside diameter
- Single Inlet Inches Nominal 4.000
- Inlet inside diameter
- Single Inlet Inches Nominal 3.865
- Outlet connection type
- First Outlet Unthreaded
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
10949910
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 1 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 2990-00-909-3750?
NSN 2990-00-909-3750 (2990009093750) — Exhaust Muffler: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for exhaust muffler in federal supply class 2990 (Miscellaneous Engine Accessories, Nonaircraft).
Is NSN 2990-00-909-3750 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 2990-00-909-3750 cost?
The government catalog (FEDLOG) lists NSN 2990-00-909-3750 at $1,496.13 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 2990-00-909-3750?
Part numbers that cross-reference this NSN include 10949910. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names MUFFLER,EXHAUST. Same name is not the same part: check the part numbers.