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198435 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

198435: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include inclosure_type: OPEN, special_features: I.D. 2.580 IN.; THK 0.600 IN IN, body_outside_diameter: 4.030 INCHES NOMINAL IN, end_item_identification: AN/FRT-31 TRANSMITTING SET, RADIO, terminal_type_and_quantity: 2 WIRE LEAD, part_name_assigned_by_controlling_agency: TRANSFORMER MODULE ASSEMBLY.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-177-8338, 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
198435
NSN: 5330-01-177-8338
NIINs: 011778338, 015342316
FSC: 5330 — Packing and Gasket Materials
CAGE: 04627 — HYSTER-YALE GROUP, INC. DIV HYSTER-YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
inclosure_typeOPEN
special_featuresI.D. 2.580 IN.; THK 0.600 IN IN
body_outside_diameter4.030 INCHES NOMINAL IN
end_item_identificationAN/FRT-31 TRANSMITTING SET, RADIO
terminal_type_and_quantity2 WIRE LEAD
part_name_assigned_by_controlling_agencyTRANSFORMER MODULE ASSEMBLY
NSN5330-01-177-8338
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 198435 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
SUBSTITUTES & CROSS-REFERENCES 2
907866Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
377633Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 198435?
198435 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 198435?
There are 2 known substitutes for 198435: 907866, 377633. Substitute compatibility should be verified for your specific system.
What is the NSN for 198435?
198435 is cataloged in the U.S. Government catalog under NSN 5330-01-177-8338. This indicates validated use in U.S. government and defense supply chains.
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