Part Number 40251

Gasket

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
40251
Demil:
No
Shelf Life:
UOM:
NIIN:
008629288

Part Information
Mtg hole location, 2 holes 1.250 in. Either side of horizontal centerline and 1.875 in. From vertical centerline, aperture slotted on right side onhorizontal centerline w/center 1.750 in. From vertical centerline and 0.380in. End radius, one adjacent aperture 0.499 in. Min, 0.507 in. Maximum diameter on horizontal centerline and 2.312 in. Leftof vertical centerline, 80 microinchesaa maximum surface finish both sides, gasket used w/mil-l-7808 lubricating oil

NSN
National Stock Number:
5330-00-862-9288 5330008629288
TXT
Description:
Gasket
INC
INC
Item Name Code:
04522
MRC:
The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB
Hole Diameter:
Between 0.343 inches and 0.351 inches
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ABJH
Tempurature Rating:
-65.0 degrees fahrenheit and 250.0 degrees fahrenheit
MRC:
The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.ABKG
Bolt Circle Diameter:
Between 4.375 inches and 4.385 inches
MRC:
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.ABVL
Aperture Diameter:
Between 2.995 inches and 3.005 inches
MRC:
A measurement of the smallest dimension of a cross section,in distinction from length or width.ADVM
Cross-sectional Thickness:
0.125 inches
MRC:
The percentage the item will stretch.ANYN
Elongation Percentage:
250
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
70.0 shore durometer a
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 6061 and rubber butadiene-acrylonitrile class nbr
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-a-327 t6 federal specification 1st material response and mil-r-7362 type 2 comp a military specification 2nd material response or sr 873a-70 fscm 95272 mfr ref 2nd material response
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Chromate
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-c-5541 military specification single treatment response

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