NSN catalog · 90,963 partsCatalog › Engine Accessories › FSC 2990 › 2990-00-018-6318
Protective Muffler- Cap Assembly P/N 421759
In stock — 3 on our U.S. shelfNSN 2990-00-018-6318 2990000186318 NIIN 000186318
SECO Parts has 3 in stock of NSN 2990-00-018-6318 — Protective Muffler- Cap Assembly — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $55–$95 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
- CAP ASSEMBLY,PROTECTIVE,MUFFLER-
- SECO description
- CAP ASSY
- Federal supply class
- FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 3 |
| Total | 3 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
2990-00-018-6318 000186318 421759 60625 4205501 8 A41271 3210830 N08 11009 P270536 420V5501
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
Cross-reference part numbers
421759 60625 4205501 8 A41271 3210830 N08 11009 P270536 420V5501 B52-1161-2 1342571 60265 3IN 36300 A36050-3 77-300
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 3 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 2990-00-018-6318?
NSN 2990-00-018-6318 (2990000186318) — Protective Muffler- Cap Assembly: SECO Parts has 3 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for protective muffler- cap assembly in federal supply class 2990 (Miscellaneous Engine Accessories, Nonaircraft).
Is NSN 2990-00-018-6318 available?
SECO Parts has 3 in stock in Augusta, GA — order or request a quote below.
How much does NSN 2990-00-018-6318 cost?
SECO typically prices parts like NSN 2990-00-018-6318 at $55–$95 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 2990-00-018-6318?
Part numbers that cross-reference this NSN include 421759, 60625, 4205501, 8, A41271, 3210830, N08, 11009. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names CAP ASSEMBLY,PROTECTIVE,MUFFLER-. Same name is not the same part: check the part numbers.