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Technical Data Sheet
PartsTable / COMPONENT / 179883
179883 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 2.480 INCHES NOMINAL IN, material: RUBBER FLUOROCARBON CLASS FPM OVERALL, inside_diameter: 17.000 INCHES NOMINAL IN, outside_diameter: 18.500 INCHES NOMINAL IN, special_features: GARLOCK SPLIT STYLE 7690; PACKING ASSEMBLY CONSISTS OF 2 RINGS, end_item_identification: RAM & CYLINDER ASSEMBLY (98523) 20726G001. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-722-8450, 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
179883
NSN: 5306-00-722-8450
FSC: 5306
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
height2.480 INCHES NOMINAL IN
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
inside_diameter17.000 INCHES NOMINAL IN
outside_diameter18.500 INCHES NOMINAL IN
special_featuresGARLOCK SPLIT STYLE 7690; PACKING ASSEMBLY CONSISTS OF 2 RINGS
end_item_identificationRAM & CYLINDER ASSEMBLY (98523) 20726G001
cross-sectional_shape_styleV BOTTOM RING
part_name_assigned_by_controlling_agencyCHEVRON PACKING
NSN5306-00-722-8450
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 179883 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD QUANTITY PER INCH: 13
•
THREAD CLASS: 2A A
•
MINIMUM TENSILE STRENGTH: 120000 POUNDS PER SQUARE INCH LBS
•
GRIP LENGTH: 0.188 INCHES NOMINAL IN
•
FEATURES PROVIDED: FINISHED HEAD
•
WIDTH BETWEEN FLATS: 0.750 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON
•
THREAD LENGTH: 1.062 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH13
THREAD CLASS2A A
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH LBS
GRIP LENGTH0.188 INCHES NOMINAL IN
FEATURES PROVIDEDFINISHED HEAD
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL IN
HEAD STYLEHEXAGON
THREAD LENGTH1.062 INCHES MINIMUM IN
FASTENER LENGTH1.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
179883Interchangeable
interchangeable cross-reference
interchangeable
24861R1Interchangeable
interchangeable cross-reference
interchangeable
20726G001 FN 112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 179883?
179883 is a PACKING ASSEMBLY.
What parts can replace 179883?
There are 3 known substitutes for 179883: 179883, 24861R1, 20726G001 FN 112. Substitute compatibility should be verified for your specific system.
What is the NSN for 179883?
179883 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-722-8450. 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