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Technical Data Sheet
149 ITEM 51 ✓ 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 special_features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-093-6615, 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
149 ITEM 51
NSN: 5330-00-093-6615
FSC: 5330
CAGE: K7018 — WELLMAN GROUP (GBR)
SPECIFICATIONS
special_featuresCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
NSN5330-00-093-6615
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 149 ITEM 51 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 (FLIS)
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
14951Interchangeable
interchangeable cross-reference
interchangeable
10178107-049Interchangeable
interchangeable cross-reference
interchangeable
27151Interchangeable
interchangeable cross-reference
interchangeable
6846Interchangeable
interchangeable cross-reference
interchangeable
2460Interchangeable
interchangeable cross-reference
interchangeable
4L460Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 149 ITEM 51?
149 ITEM 51 is a PACKING,PREFORMED.
What parts can replace 149 ITEM 51?
There are 17 known substitutes for 149 ITEM 51: 14951, 10178107-049, 27151 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 149 ITEM 51?
149 ITEM 51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-093-6615. This indicates validated use in U.S. government and defense supply chains.
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