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HL5000PC166 — PIN,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HL5000PC166: PIN,PISTON.

The PIN,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: CHAMFERED ENDS, bore_style: STRAIGHT-THRU BORE, body_length: 4.0625 INCHES NOMINAL IN, bore_diameter: 0.7500 INCHES NOMINAL IN, outside_diameter: 1.43720 INCHES MINIMUM AND 1.43740 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-277-3448, 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
HL5000PC166
NSN: 4310-00-277-3448
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)
SPECIFICATIONS
materialSTEEL
body_styleCHAMFERED ENDS
bore_styleSTRAIGHT-THRU BORE
body_length4.0625 INCHES NOMINAL IN
bore_diameter0.7500 INCHES NOMINAL IN
outside_diameter1.43720 INCHES MINIMUM AND 1.43740 INCHES MAXIMUM IN
fsc_application_dataAIR COMPRESSOR
casehardening_indicatorCASEHARDENED
end_chamfer_angle_in_deg45.0
metallic_hardness_rating45.0 MINIMUM ROCKWELL C AND 55.0 MAXIMUM ROCKWELL C
material_document_and_classificationMIL-S-890, CLASS AN MIL SPEC SINGLE MATERIAL RESPONSE
NSN4310-00-277-3448
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PIN,PISTON TITLE COMPONENT PN HL5000PC166 MFR PIN,PISTON
KEY FEATURES
•
FSC APPLICATION DATA: AIR COMPRESSOR
•
BODY STYLE: CHAMFERED ENDS
•
BORE STYLE: STRAIGHT-THRU BORE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-890, CLASS AN MIL SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.43720 INCHES MINIMUM AND 1.43740 INCHES MAXIMUM IN
•
END CHAMFER ANGLE IN DEG: 45.0
•
BODY LENGTH: 4.0625 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: CASEHARDENED
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIR COMPRESSOR
BODY STYLECHAMFERED ENDS
BORE STYLESTRAIGHT-THRU BORE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890, CLASS AN MIL SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.43720 INCHES MINIMUM AND 1.43740 INCHES MAXIMUM IN
END CHAMFER ANGLE IN DEG45.0
BODY LENGTH4.0625 INCHES NOMINAL IN
CASEHARDENING INDICATORCASEHARDENED
BORE DIAMETER0.7500 INCHES NOMINAL IN
MATERIALSTEEL
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755
SUBSTITUTES & CROSS-REFERENCES 5
HR1393PC166Reference document
Same NSN cross-reference
Reference document — Secondary reference
HR2610PC166Reference document
Same NSN cross-reference
Reference document — Secondary reference
HR3555PC166Reference document
Same NSN cross-reference
Reference document — Secondary reference
HL4178PC166Reference document
Same NSN cross-reference
Reference document — Secondary reference
12080NReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HL5000PC166?
HL5000PC166 is a PIN,PISTON.
What parts can replace HL5000PC166?
There are 5 known substitutes for HL5000PC166: HR1393PC166, HR2610PC166, HR3555PC166 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HL5000PC166?
HL5000PC166 is cataloged in the U.S. Government catalog under NSN 4310-00-277-3448. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.