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Technical Data Sheet
A51K8808-11 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1220 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN, fsc_application_data: EJECTOR,RELEASE MECHANISM,FUEL TANK,AIRCRAFT, radial_wall_thickness: 0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-005-8044, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A51K8808-11
NSN: 2805-00-005-8044
FSC: 2805
CAGE: 61174 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.1220 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
fsc_application_dataEJECTOR,RELEASE MECHANISM,FUEL TANK,AIRCRAFT
radial_wall_thickness0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN
standard_bore_diameter1.990 INCHES IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
material_document_and_classificationMIL-S-4043 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN2805-00-005-8044
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN A51K8808-11 MFR RING,PISTON
KEY FEATURES
JOINT STYLE: VERTICAL JOINT
RADIAL WALL THICKNESS: 0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN
MATERIAL: STEEL CORROSION RESISTING OVERALL
RING STYLE: CONCENTRIC
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-4043 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STANDARD BORE DIAMETER: 1.990 INCHES IN
FSC APPLICATION DATA: EJECTOR,RELEASE MECHANISM,FUEL TANK,AIRCRAFT
TECHNICAL CHARACTERISTICS (FLIS)
JOINT STYLEVERTICAL JOINT
RADIAL WALL THICKNESS0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING OVERALL
RING STYLECONCENTRIC
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-4043 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STANDARD BORE DIAMETER1.990 INCHES IN
FSC APPLICATION DATAEJECTOR,RELEASE MECHANISM,FUEL TANK,AIRCRAFT
OVERALL WIDTH0.1220 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
125584Interchangeable
interchangeable cross-reference
interchangeable
455271S60Interchangeable
interchangeable cross-reference
interchangeable
152885Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A51K8808-11?
A51K8808-11 is a RING,PISTON.
What parts can replace A51K8808-11?
There are 3 known substitutes for A51K8808-11: 125584, 455271S60, 152885. Substitute compatibility should be verified for your specific system.
What is the NSN for A51K8808-11?
A51K8808-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-005-8044. This indicates validated use in U.S. government and defense supply chains.
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