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Sleeve Spacer

Model / MPN: CVC1991-4-56 | NSN: 5365-01-046-1094
ITAR Registered seal

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flang (s) of any peripheral shape. The length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified) .

Product Details
NATO Stock Number
5365-01-046-1094
Sold in multiples of
1 EA
DEMIL
NO
Overall Length
Between 0.8730 inches and 0.8770 inches
Body Inside Diameter
Between 0.2400 inches and 0.2600 inches
Flange Outside Diameter
Between 0.7090 inches and 0.7290 inches
Flange Width
Between 0.1150 inches and 0.1350 inches
End To Flange Distance
Between 0.3650 inches and 0.3850 inches
Corner Shape
Square all corners
Hardness Rating
39.0 rockwell c and 44.0 rockwell c
Left End Body Diameter
Between 0.3650 inches and 0.3850 inches
Right End Body Diameter
Between 0.3650 inches and 0.3850 inches
Material
Steel comp 4130 and plastic phenolic and cotton
Material Specification
Mil-t-6736, type 1, cond n military specification single material response and mil-p+15035, type fbm military specification single material response
Surface Treatment
Anodize and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response
Style Designator
21c solid, external flange

Pricing and Availability

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CVC1991-4-56 Cross Reference