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Technical Data Sheet
145DS029-1 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, temp_rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF, center_hole_diameter: 23.940 INCHES MINIMUM AND 24.060 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, cross-sectional_shape_style: O-RING, material_document_and_classification: MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-115-3757, 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
145DS029-1
NSN: 5330-01-115-3757
FSC: 5330
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
temp_rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
center_hole_diameter23.940 INCHES MINIMUM AND 24.060 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
cross-sectional_shape_styleO-RING
material_document_and_classificationMIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-115-3757
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 145DS029-1 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
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
TEMP RATING: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
CENTER HOLE DIAMETER: 23.940 INCHES MINIMUM AND 24.060 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: O-RING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
TEMP RATING-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
CENTER HOLE DIAMETER23.940 INCHES MINIMUM AND 24.060 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEO-RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
405161Interchangeable
interchangeable cross-reference
interchangeable
5161Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 145DS029-1?
145DS029-1 is a PACKING,PREFORMED.
What parts can replace 145DS029-1?
There are 2 known substitutes for 145DS029-1: 405161, 5161. Substitute compatibility should be verified for your specific system.
What is the NSN for 145DS029-1?
145DS029-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-115-3757. This indicates validated use in U.S. government and defense supply chains.
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