PartsTable
Technical Data Sheet
Download PDF

331425 — TERMINAL,VENTILATION DUCT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

331425: TERMINAL,VENTILATION DUCT.

The TERMINAL,VENTILATION DUCT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_diameter: 5.00 INCHES MINIMUM AND 6.00 INCHES MAXIMUM IN, style_designator: FIXED 45 DEG ANGLE, overall_thickness: 0.19 INCHES NOMINAL IN, end_item_identification: 017077585, inner_wall_outside_diameter: 4.50 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-491-0254, 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
331425
NSN: 5330-01-491-0254
NIINs: 014910254, 017325312
FSC: 5330 — Packing and Gasket Materials
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_diameter5.00 INCHES MINIMUM AND 6.00 INCHES MAXIMUM IN
style_designatorFIXED 45 DEG ANGLE
overall_thickness0.19 INCHES NOMINAL IN
end_item_identification017077585
inner_wall_outside_diameter4.50 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyLOUVERED VENT, 5 INCH DIA IN
NSN5330-01-491-0254
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 331425 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL FACE
END ITEM IDENTIFICATIONSEAL ASSEMBLY FOR MODEL X2NAFE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 331425?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 331425?
331425 is a TERMINAL,VENTILATION DUCT.
What is the NSN for 331425?
331425 is cataloged in the U.S. Government catalog under NSN 5330-01-491-0254. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 331425