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Technical Data Sheet
PartsTable / COMPONENT / 2064-01
2064-01 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: STEEL CORROSION RESISTING, special_features: MATERIAL SPEC IS ASTM-A582, end_item_identification: VALVE TEMPERATURE REGULATOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-143-0248, 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
2064-01
NSN: 5340-00-143-0248
FSC: 5340
CAGE: 14802 — MANDZAK INSTRUMENTATION SPECIALISTS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresMATERIAL SPEC IS ASTM-A582
end_item_identificationVALVE TEMPERATURE REGULATOR
NSN5340-00-143-0248
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2064-01 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
•
MATERIAL THICKNESS: 0.010 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO END: 0.266 INCHES NOMINAL IN
•
LOOP/HOLDING DIMENSION: 0.375 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
WIDTH: 1.187 INCHES NOMINAL IN
•
LENGTH: 0.395 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.010 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO END0.266 INCHES NOMINAL IN
LOOP/HOLDING DIMENSION0.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL HEIGHT0.457 INCHES NOMINAL IN
WIDTH1.187 INCHES NOMINAL IN
LENGTH0.395 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
MATERIALCOPPER ALLOY 172 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
B21337Interchangeable
interchangeable cross-reference
interchangeable
979-1B445Interchangeable
interchangeable cross-reference
interchangeable
40610-8 PC NO 33Interchangeable
interchangeable cross-reference
interchangeable
2064-01Interchangeable
interchangeable cross-reference
interchangeable
40610-8Interchangeable
interchangeable cross-reference
interchangeable
6001-1CCInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2064-01?
2064-01 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 2064-01?
There are 6 known substitutes for 2064-01: B21337, 979-1B445, 40610-8 PC NO 33 and 3 more. Substitute compatibility should be verified for your specific system.
Is 2064-01 still available?
2064-01 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