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3470-07040R080A — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3470-07040R080A: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: FIBER NONASBESTOS OVERALL, center_hole_diameter: 2.500 INCHES NOMINAL IN, cross-sectional_height: 0.438 INCHES NOMINAL IN, end_item_identification: 5-2CV-18 IN PORT DUMP COMPENSATION PUMP OVERHAUL IN, cross-sectional_shape_style: O-RING, cross_section_outside_diameter: 3.376 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-543-4586, 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
3470-07040R080A
NSN: 5330-01-543-4586
FSC: 5330 — Packing and Gasket Materials
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialFIBER NONASBESTOS OVERALL
center_hole_diameter2.500 INCHES NOMINAL IN
cross-sectional_height0.438 INCHES NOMINAL IN
end_item_identification5-2CV-18 IN PORT DUMP COMPENSATION PUMP OVERHAUL IN
cross-sectional_shape_styleO-RING
cross_section_outside_diameter3.376 INCHES NOMINAL IN
material_document_and_classificationMIL-P-24790 TY1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyBRAIDED PACKING
NSN5330-01-543-4586
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3470-07040R080A 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: 0.438 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-24790 TY1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
CENTER HOLE DIAMETER: 2.500 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 3.376 INCHES NOMINAL IN
•
MATERIAL: FIBER NONASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.438 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-24790 TY1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEO-RING
CENTER HOLE DIAMETER2.500 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER3.376 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBRAIDED PACKING
END ITEM IDENTIFICATION5-2CV-18 IN PORT DUMP COMPENSATION PUMP OVERHAUL IN
MATERIALFIBER NONASBESTOS OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
PL-999F0929 FIND NO 37Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3470-07040R080A?
3470-07040R080A is a PACKING,PREFORMED.
What parts can replace 3470-07040R080A?
There is 1 known substitute for 3470-07040R080A: PL-999F0929 FIND NO 37. Substitute compatibility should be verified for your specific system.
What is the NSN for 3470-07040R080A?
3470-07040R080A is cataloged in the U.S. Government catalog under NSN 5330-01-543-4586. 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.