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Muffler- Protective Cap Assembly NSN 2990-00-018-6318

Item Description

An item designed to fit over the opening of an engine exhaust pipe or muffler to prevent the entrance of rain or foreign matter into the manifold section of a reciprocating engine while not in use. It is automatically opened when the engine is started by pressure exerted from the exhaust system. It is equipped with a hinging action and may or may not have a counter weight. Excludes cap, protective, dust and moisture seal.

NSN 2990-00-018-6318 NSN: 2990-00-018-6318

  Stock Availability

NSN 2990000186318 availability
(as of 12/22/2023).

  • SV: 3
  • NE: 505
  • AR: 4
  • NS: 187

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

  Provided with every order

  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

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Privacy    Terms

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  • N/A Centrifugal Pump Unit

Features and Characteristics

FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
000186318
NSN
2990000186318

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
421759
Cage Code:
89749
Status:
A
MSDS:
Part Number:
A41271
Cage Code:
8E499
Status:
A
MSDS:
Part Number:
3210830
Cage Code:
63177
Status:
A
MSDS:
Part Number:
11009
Cage Code:
81859
Status:
A
MSDS:
Part Number:
N08
Cage Code:
81859
Status:
A
MSDS:
Part Number:
420V5501
Cage Code:
8E499
Status:
A
MSDS:
Part Number:
36300
Cage Code:
03764
Status:
A
MSDS:
Part Number:
3IN
Cage Code:
03764
Status:
A
MSDS:
Part Number:
8
Cage Code:
36391
Status:
A
MSDS:
Part Number:
P270536
Cage Code:
91435
Status:
A
MSDS:
Part Number:
60265
Cage Code:
03764
Status:
A
MSDS:
Part Number:
4205501
Cage Code:
34161
Status:
A
MSDS:
Part Number:
77-300
Cage Code:
17284
Status:
A
MSDS:
Part Number:
B52-1161-2
Cage Code:
93742
Status:
A
MSDS:
Part Number:
1342571
Cage Code:
04664
Status:
A
MSDS:
Part Number:
A36050-3
Cage Code:
13841
Status:
A
MSDS:
Part Number:
60625
Cage Code:
29215
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8412909080
  • NAICS: 333618
  • SITC: 71899
  • Description: Parts of engines and motors, nesoi
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 2990-00-018-6318
What are the manufacturers of nsn 2990000186318?
Does this nsn 2990000186318 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990000186318
An item designed to fit over the opening of an engine exhaust pipe or muffler to prevent the entrance of rain or foreign matter into the manifold section of a reciprocating engine while not in use. it is automatically opened when the engine is started by pressure exerted from the exhaust system. it is equipped with a hinging action and may or may not have a counter weight. excludes cap, protective, dust and moisture seal.
Does nsn 2990000186318 contain any precious metals?
No precious metal content.
Does nsn 2990000186318 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990000186318?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61446
FIIG:
A514R0
App. Key:
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
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