National Item Identification Number
00-870-7520
008707520
2990-00-870-7520
2990008707520
National Stock Number
Item Name
CAP ASSEMBLY,PROTECTIVE,MUFFLER-EXHAUST PIPE
Federal Supply Class
2990
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.
Commercial and Government Entity Code (Supplier Data)
96787
STEWART AVIONICS INC
1710 NEW HWY
FARMINGDALE
NY
11735
631-249-2141
11431
GLEASON CORP
316 N MILWAUKEE ST SUITE 200
MILWAUKEE
WI
53202
414-271-8357
11431
GLEASON CORP
316 N MILWAUKEE ST SUITE 200
MILWAUKEE
WI
53202
414-271-8357
29510
55683
WHEELER BROS. INC.
384 DRUM AVE
SOMERSET
PA
15501
814-443-7000
29510
Reference Numbers (Part Numbers)
B6431
B6431
SIZE15
11016
11016
321577R91
407-B6431
610210C91
Required Categories
MATERIAL
PIPE DIAMETER RANGE ACCOMMODATED
Required Description
STEEL
4.750 TO 5.000 INCHES