2540-01-167-1726 VALVE,AIR,HEATER Index 5330-01-167-1729 SEAL,NONMETALLIC STRIP

National Stock Number:
5365-01-167-1727

Federal Supply Class:
5365

National Item Identification Number:
011671727

Description:
SPACER,RING

Detail:
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.


Manufacturer Information:
011445CJ802HELLGETH ENGINEERINGSPEZIALFAHRZEUGBAU GMBH
3536678-001076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
3536678-001AC90NBAE SYSTEMS HAGGLUNDS AKTIEBOLAG
3536678-001S3465BAE SYSTEMS HAGGLUNDS AB
445-9979A486GNIMIKKEISTOKESKUS NCB FINLAND
91784-991076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
91784-9910BAT5U.S. DEFENSE SERVICES, INC.
HE011445FAR29TECHNAMM


Techincal Specification:
INSIDE DIAMETER45.0 MILLIMETERS NOMINAL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER47.0 MILLIMETERS NOMINAL
TYPE/MODEL DESIGNATIONM973/SUSV


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