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Technical Data Sheet
PartsTable / COMPONENT / 5102315
5102315 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

PARTS KIT,PISTON ASSEMBLY,ENGINE. Key specifications include end_item_name: ENGINE, end_item_source: 72582, end_item_identification: MODEL 6072A4, nonsupply_items_and_quantities: 72582 5188868 CYLINDER 1,72582 5188406 PIN 1,72582 5189054 PISTON 1,72582 5193477 RING 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-049-9053, 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
5102315
NSN: 5325-00-049-9053
FSC: 5325
CAGE: 79136 — TRUARC COMPANY LLC DBA WALDES TRUARC (USA)
SPECIFICATIONS
end_item_nameENGINE
end_item_source72582
component_quantity4
end_item_identificationMODEL 6072A4
nonsupply_items_and_quantities72582 5188868 CYLINDER 1,72582 5188406 PIN 1,72582 5189054 PISTON 1,72582 5193477 RING 1
NSN5325-00-049-9053
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5102315 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MINOR THICKNESS: 0.070 INCHES NOMINAL IN
•
INSIDE DIAMETER: 2.920 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL
•
DEPARTURE FROM CITED DESIGNATOR: QKCQ
•
MAJOR THICKNESS: 0.093 INCHES NOMINAL IN
•
RING STYLE: EXTERNAL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
MINOR THICKNESS0.070 INCHES NOMINAL IN
INSIDE DIAMETER2.920 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL
DEPARTURE FROM CITED DESIGNATORQKCQ
MAJOR THICKNESS0.093 INCHES NOMINAL IN
RING STYLEEXTERNAL
CASEHARDENING INDICATORNOT CASEHARDENED
USAGE DESIGNEXTERNAL
MATERIAL HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
1622-1Interchangeable
interchangeable cross-reference
interchangeable
5193609Interchangeable
interchangeable cross-reference
interchangeable
5102315Interchangeable
interchangeable cross-reference
interchangeable
1622Interchangeable
interchangeable cross-reference
interchangeable
S203Interchangeable
interchangeable cross-reference
interchangeable
D-638Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5102315?
5102315 is a PARTS KIT,PISTON ASSEMBLY,ENGINE.
What parts can replace 5102315?
There are 15 known substitutes for 5102315: 1622-1, 5193609, 5102315 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5102315?
5102315 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-049-9053. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026