NSN catalog · 90,963 partsCatalog › Engine Accessories › FSC 2990 › 2990-00-390-0829
Exhaust Muffler P/N MAM04-5152
In stock — 5 on our U.S. shelfNSN 2990-00-390-0829 2990003900829 NIIN 003900829
SECO Parts has 5 in stock of NSN 2990-00-390-0829 — Exhaust Muffler — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $119.01 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 | 5 |
| Total | 5 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
2990-00-390-0829 003900829 MAM04-5152 71A5016A0057
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
- Inlet location
- Centrally Locatedin End Section of Body Single Inlet
- Outlet location
- Located Onhorizontal Centerline End First Outlet
- Outlet projection length
- First Outlet Inches Nominal 3.000
- Outlet outside diameter
- First Outlet Inches Nominal 2.120
- Material
- Location Not Otherwise Specified Steel
- Surface treatment
- Aluminum
- Outlet inside diameter
- First Outlet Inches Nominal 1.905
- Overall length
- 15.000 in (nominal)
- Inlet connection type
- Single Inlet Unthreaded
- Design type
- Dry
- Coolant type
- Air
- Inlet outside diameter
- Single Inlet Inches Nominal 2.120
- Inlet inside diameter
- Single Inlet Inches Nominal 1.905
- Overall diameter
- 4.380 in (nominal)
- Body shape
- Round
- Inlet projection length
- Single Inlet Inches Nominal 1.310
- Outlet connection type
- First Outlet Unthreaded
- Operating position
- Universal
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MAM04-5152 71A5016A0057
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 5 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 2990-00-390-0829?
NSN 2990-00-390-0829 (2990003900829) — Exhaust Muffler: SECO Parts has 5 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 2990-00-390-0829 available?
SECO Parts has 5 in stock in Augusta, GA — order or request a quote below.
How much does NSN 2990-00-390-0829 cost?
The government catalog (FEDLOG) lists NSN 2990-00-390-0829 at $119.01 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 2990-00-390-0829?
Part numbers that cross-reference this NSN include MAM04-5152, 71A5016A0057. 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.
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