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PartsTable / COMPONENT / BN5049
BN5049 ✓ 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

RUBBER SHEET,SOLID,CLOTH INSERT. Key specifications include width: 36.000 INCHES NOMINAL IN, material: PLASTIC POLYAMIDE NYLON STRENGTHENING FEATURE, thickness: 0.030 INCHES NOMINAL IN, strengthening_feature: INTERNALLY MOLDED-IN REINFORCEMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-122-5532, 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
BN5049
NSN: 5330-00-122-5532
FSC: 5330
CAGE: 90056 — DU PONT E I DE NEMOURS AND CO INC FINISHES AND FABRICATED PRODUCTS DEPT (USA)
SPECIFICATIONS
width36.000 INCHES NOMINAL IN
materialPLASTIC POLYAMIDE NYLON STRENGTHENING FEATURE
thickness0.030 INCHES NOMINAL IN
strengthening_featureINTERNALLY MOLDED-IN REINFORCEMENT
NSN5330-00-122-5532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BN5049 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: PLASTIC POLYAMIDE NYLON STRENGTHENING FEATURE
•
THICKNESS: 0.030 INCHES NOMINAL IN
•
WIDTH: 36.000 INCHES NOMINAL IN
•
STRENGTHENING FEATURE: INTERNALLY MOLDED-IN REINFORCEMENT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYAMIDE NYLON STRENGTHENING FEATURE
MATERIALRUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
THICKNESS0.030 INCHES NOMINAL IN
WIDTH36.000 INCHES NOMINAL IN
STRENGTHENING FEATUREINTERNALLY MOLDED-IN REINFORCEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
FS916FEDInterchangeable
interchangeable cross-reference
interchangeable
52-65Interchangeable
interchangeable cross-reference
interchangeable
EEA2Interchangeable
interchangeable cross-reference
interchangeable
274JInterchangeable
interchangeable cross-reference
interchangeable
2173112Interchangeable
interchangeable cross-reference
interchangeable
99015-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BN5049?
BN5049 is a RUBBER SHEET,SOLID,CLOTH INSERT.
What parts can replace BN5049?
There are 23 known substitutes for BN5049: FS916FED, 52-65, EEA2 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BN5049?
BN5049 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-122-5532. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026