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901887 — WELDING MACHINE,ARC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

901887: WELDING MACHINE,ARC.

The WELDING MACHINE,ARC is a the manufacturer industrial component. Key specifications include design_type: TRANSFORMER, mounting_type: BASE, arc_current_type: DC, transformer_phase: SINGLE, output_current_rating_in_amps: 200.0 NOMINAL, transformer_frequency_in_hertz: 60.0 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-599-9548, 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
901887
NSN: 5330-00-599-9548
NIINs: 005999548, 011685287
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
design_typeTRANSFORMER
mounting_typeBASE
arc_current_typeDC
transformer_phaseSINGLE
output_current_rating_in_amps200.0 NOMINAL
transformer_frequency_in_hertz60.0 NOMINAL
transformer_primary_voltage_in_volts380.0
NSN5330-00-599-9548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 901887 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 HEIGHT: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE
•
NONDEFINITIVE SPEC/STD DATA: E TYPE AND 2 CLASS AND 1111 SYMBOL
•
MATERIAL: ASBESTOS AND IRON ALLOY
•
FABRICATION METHOD: BRAIDED AND SOLID
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE
NONDEFINITIVE SPEC/STD DATAE TYPE AND 2 CLASS AND 1111 SYMBOL
MATERIALASBESTOS AND IRON ALLOY
FABRICATION METHODBRAIDED AND SOLID
SUBSTITUTES & CROSS-REFERENCES 9
MIL-P-17303 CLA SS2 TY E 3/8INReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
43604Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9079-029-087Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MILP17303 CL2TY ESYM11113/8INReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
605827Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
H26302PC15Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
HAZMAT per U.S. Government catalogNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 901887?
901887 is a WELDING MACHINE,ARC.
What parts can replace 901887?
There are 9 known substitutes for 901887: MIL-P-17303 CLA SS2 TY E 3/8IN, 43604, 9079-029-087 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 901887?
901887 is cataloged in the U.S. Government catalog under NSN 5330-00-599-9548. 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.