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Technical Data Sheet
PartsTable / COMPONENT / PL1.5VCM-1 ITEM 66D
PL1.5VCM-1 ITEM 66D ✓ 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 PL1.5VCM-1 ITEM 66D is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-197-9654, 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
PL1.5VCM-1 ITEM 66D
NSN: 5330-00-197-9654
FSC: 5330
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
Part NumberPL1.5VCM-1 ITEM 66D
NSN5330-00-197-9654
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PL1.5VCM-1 ITEM 66D 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
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE
•
CROSS-SECTIONAL HEIGHT: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESQUARE
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MIL-P-17303 TYP E B 3/8IN.Interchangeable
interchangeable cross-reference
interchangeable
72-23310-059Interchangeable
interchangeable cross-reference
interchangeable
STYLE C-1065 3/8SQInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL1.5VCM-1 ITEM 66D?
PL1.5VCM-1 ITEM 66D is a PL1.5VCM-1 ITEM 66D.
What parts can replace PL1.5VCM-1 ITEM 66D?
There are 3 known substitutes for PL1.5VCM-1 ITEM 66D: MIL-P-17303 TYP E B 3/8IN., 72-23310-059, STYLE C-1065 3/8SQ. Substitute compatibility should be verified for your specific system.
Is PL1.5VCM-1 ITEM 66D still available?
PL1.5VCM-1 ITEM 66D is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026