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312144 — TRANSFORMER,CURRENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

312144: TRANSFORMER,CURRENT.

The TRANSFORMER,CURRENT is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 0.380 INCHES NOMINAL IN, inclosure_type: PARTIALLY INCLOSED, overall_length: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-828-2018, 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
312144
NSN: 5340-00-828-2018
NIINs: 008282018, 010834850
FSC: 5340 — Hardware, Commercial
CAGE: 45681 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialCOPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width0.380 INCHES NOMINAL IN
inclosure_typePARTIALLY INCLOSED
overall_length1.000 INCHES NOMINAL IN
style_designatorDOUBLE ARCH
material_thickness0.030 INCHES NOMINAL IN
mounting_hole_size0.187 INCHES NOMINAL IN
test_data_document06509-312144 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
terminal_type_and_quantity12 WIRE LEAD
inside_diameter/arch_length0.250 INCHES NOMINAL IN
NSN5340-00-828-2018
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 312144 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
•
MOUNTING HOLE SIZE: 0.187 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: DOUBLE ARCH
•
MATERIAL THICKNESS: 0.030 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.300 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.187 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORDOUBLE ARCH
OVERALL LENGTH1.000 INCHES NOMINAL IN
OVERALL WIDTH0.380 INCHES NOMINAL IN
MATERIAL THICKNESS0.030 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.300 INCHES NOMINAL IN
MATERIALCOPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
CENTER TO CENTER DISTANCE BETWEEN ARCH AND MOUNTING HOLE0.340 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
10365328Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 312144?
312144 is a TRANSFORMER,CURRENT.
What parts can replace 312144?
There is 1 known substitute for 312144: 10365328. Substitute compatibility should be verified for your specific system.
What is the NSN for 312144?
312144 is cataloged in the U.S. Government catalog under NSN 5340-00-828-2018. 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.