PartsTable
Technical Data Sheet
3-70053 ✓ 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

MANIFOLD,HYDRAULIC SYSTEM ACCESS. Key specifications include material: STEEL, special_features: 11 IN. LENGTH BY 3.0 IN.

WIDTH BY2.0 IN. HEIGHT; USED AS HYDRAULIC CONTROL OF 4 CYLINDERS IN, end_item_identification: NAVAL SHIP, SERVICES OF GROUP OF EMPLOYMENTS CLASS 702, part_name_assigned_by_controlling_agency: FOUR WAY MANIFOLD BLOCK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-154-4320, 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
3-70053
NSN: 5306-01-154-4320
FSC: 5306
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL
special_features11 IN. LENGTH BY 3.0 IN. WIDTH BY2.0 IN. HEIGHT; USED AS HYDRAULIC CONTROL OF 4 CYLINDERS IN
end_item_identificationNAVAL SHIP, SERVICES OF GROUP OF EMPLOYMENTS CLASS 702
part_name_assigned_by_controlling_agencyFOUR WAY MANIFOLD BLOCK
NSN5306-01-154-4320
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3-70053 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATOR: UNF
STYLE DESIGNATOR: ROUND BEND
HARDNESS RATING: 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL: STEEL COMP 1541 OVERALL
THREAD LENGTH: 2.640 INCHES MINIMUM AND 3.140 INCHES MAXIMUM IN
THREAD DIRECTION: RIGHT-HAND
THREAD QUANTITY PER INCH: 18
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF
STYLE DESIGNATORROUND BEND
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL COMP 1541 OVERALL
THREAD LENGTH2.640 INCHES MINIMUM AND 3.140 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD CLASS2A A
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END7.320 INCHES MINIMUM AND 7.440 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3-70053Interchangeable
interchangeable cross-reference
interchangeable
9644Interchangeable
interchangeable cross-reference
interchangeable
5306011544320Interchangeable
Same NIIN cross-reference
interchangeable
6263970 ITEM 18Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-70053?
3-70053 is a MANIFOLD,HYDRAULIC SYSTEM ACCESS.
What parts can replace 3-70053?
There are 4 known substitutes for 3-70053: 3-70053, 9644, 5306011544320 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-70053?
3-70053 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-154-4320. This indicates validated use in U.S. government and defense supply chains.
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