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378671 — TRANSFORMER,POWER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

378671: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hardness_rating: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL, peripheral_diameter: 5.594 INCHES NOMINAL IN, center_hole_diameter: 5.219 INCHES NOMINAL IN, cross-sectional_height: 0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN, end_item_identification: 2835-00-715-2783 ENCLOSURE,ELECTRICAL QF-4B ACFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-599-2408, 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
378671
NSN: 5330-00-599-2408
NIINs: 005992408, 007308151
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hardness_rating75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
peripheral_diameter5.594 INCHES NOMINAL IN
center_hole_diameter5.219 INCHES NOMINAL IN
cross-sectional_height0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
end_item_identification2835-00-715-2783 ENCLOSURE,ELECTRICAL QF-4B ACFT
cross-sectional_shape_styleD
material_document_and_classificationMIL-R-3533,TY 2,GR A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-599-2408
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 378671 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: 0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-3533,TY 2,GR A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: D
•
PERIPHERAL DIAMETER: 5.594 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 5.219 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-3533,TY 2,GR A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLED
PERIPHERAL DIAMETER5.594 INCHES NOMINAL IN
CENTER HOLE DIAMETER5.219 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 378671?
378671 is a TRANSFORMER,POWER.
What is the NSN for 378671?
378671 is cataloged in the U.S. Government catalog under NSN 5330-00-599-2408. This indicates validated use in U.S. government and defense supply chains.
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