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Technical Data Sheet
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5249 ✓ 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 TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: STRAIGHT THRU, point_type: CONVENTIONAL, design_type: FRICTION, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-932-7495, 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
5249
NSN: 5330-00-932-7495
FSC: 5330
CAGE: 51805 — ROSCO MFG CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleSTRAIGHT THRU
point_typeCONVENTIONAL
design_typeFRICTION
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
temp_rating392.0 FAHRENHEIT MAXIMUM DEGF
flute_length3.938 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
flute_quantity2
inclosure_typeFULLY INCLOSED
overall_length6.870 INCHES MINIMUM AND 8.870 INCHES MAXIMUM IN
NSN5330-00-932-7495
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5249 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
D444Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYBCL1Interchangeable
interchangeable cross-reference
interchangeable
406Interchangeable
interchangeable cross-reference
interchangeable
HLK-TA-BU2-1 1/2Interchangeable
interchangeable cross-reference
interchangeable
5249Interchangeable
interchangeable cross-reference
interchangeable
1-1/2CXT W/1-1/2 SPOOL PIECEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5249?
5249 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 5249?
There are 12 known substitutes for 5249: D444, GGG-D-751 TYBCL1, 406 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5249?
5249 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-932-7495. 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