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HDL2 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The OILER,SELF-FEEDING is a the manufacturer industrial component. Key specifications include height: 2.275 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, overall_length: 4.875 INCHES NOMINAL IN, handle_clearance: 1.344 INCHES NOMINAL IN, special_features: WITH WICK, style_designator: STRAIGHT, SCREW CAP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-672-6242, 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
HDL2
NSN: 5340-00-672-6242
FSC: 5340
CAGE: 94867 — CHURCHILL CORPORATION DBA CHURCHILL CORP (USA)
SPECIFICATIONS
height2.275 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
feed_quantity2
overall_length4.875 INCHES NOMINAL IN
handle_clearance1.344 INCHES NOMINAL IN
special_featuresWITH WICK
style_designatorSTRAIGHT, SCREW CAP
surface_treatmentCHROMATE OVERALL
nominal_thread_size0.250 INCHES IN
assembly_clearance_radius0.633 INCHES NOMINAL IN
criticality_code_justificationZZZY
screw_thread_series_designatorNPT
NSN5340-00-672-6242
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HDL2 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HANDLE CLEARANCE: 1.344 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM OVERALL
•
SURFACE TREATMENT: CHROMATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HANDLE CLEARANCE1.344 INCHES NOMINAL IN
MATERIALALUMINUM OVERALL
OVERALL LENGTH4.875 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
SL-2Interchangeable
interchangeable cross-reference
interchangeable
20QE2338MInterchangeable
interchangeable cross-reference
interchangeable
792615C2Interchangeable
interchangeable cross-reference
interchangeable
HDL2Interchangeable
interchangeable cross-reference
interchangeable
03810728Interchangeable
interchangeable cross-reference
interchangeable
HDL3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HDL2?
HDL2 is a OILER,SELF-FEEDING.
What parts can replace HDL2?
There are 7 known substitutes for HDL2: SL-2, 20QE2338M, 792615C2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HDL2?
HDL2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-672-6242. 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