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PartsTable / COMPONENT / A8-4
A8-4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

MILLING MACHINE,HORIZONTAL,PLAIN. Key specifications include material: STEEL COMP 303 OVERALL, first_end_style: SQUARE, performance_type: HIGH CAPACITY, special_features: APPL: DCGS, style_designator: PLAIN, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-187-3405, 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
A8-4
NSN: 3030-00-187-3405
FSC: 3030
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
first_end_styleSQUARE
performance_typeHIGH CAPACITY
special_featuresAPPL: DCGS
style_designatorPLAIN
surface_treatmentPASSIVATE OVERALL
pin_overall_length1.250 INCHES NOMINAL IN
cross-sectional_sizeA
nominal_pitch_length85.300 INCHES IN
pin_overall_diameter0.1250 INCHES NOMINAL IN
strengthening_featureFIBER CORD
end_item_identificationU-2 COMMON GROUND STATIONS
NSN3030-00-187-3405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MILLING MACHINE,HORIZONTAL,PLAIN TITLE COMPONENT PN A8-4 MFR MILLING MACHINE,HORIZO
KEY FEATURES
•
STRENGTHENING FEATURE: FIBER CORD
•
CROSS-SECTIONAL SIZE: A
•
STYLE DESIGNATOR: PLAIN
•
NOMINAL PITCH LENGTH: 85.300 INCHES IN
•
PERFORMANCE TYPE: HIGH CAPACITY
TECHNICAL CHARACTERISTICS (FLIS)
STRENGTHENING FEATUREFIBER CORD
CROSS-SECTIONAL SIZEA
STYLE DESIGNATORPLAIN
NOMINAL PITCH LENGTH85.300 INCHES IN
PERFORMANCE TYPEHIGH CAPACITY
SPECIAL FEATURESMATERIAL: RUBBERIZED FABRIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
PAC20-4AInterchangeable
interchangeable cross-reference
interchangeable
S455CInterchangeable
interchangeable cross-reference
interchangeable
42864Interchangeable
interchangeable cross-reference
interchangeable
A8-4Interchangeable
interchangeable cross-reference
interchangeable
51-31Interchangeable
interchangeable cross-reference
interchangeable
3151127-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A8-4?
A8-4 is a MILLING MACHINE,HORIZONTAL,PLAIN.
What parts can replace A8-4?
There are 6 known substitutes for A8-4: PAC20-4A, S455C, 42864 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A8-4?
A8-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-187-3405. 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