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Technical Data Sheet
33554 ✓ 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 TERMINAL,STUD is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_height: 0.449 INCHES NOMINAL IN, special_features: MUST BE FREE FROM BURRS, style_designator: PLAIN, body_outside_diameter: 0.624 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-074-1925, 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
33554
NSN: 5330-00-074-1925
FSC: 5330
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_height0.449 INCHES NOMINAL IN
special_featuresMUST BE FREE FROM BURRS
style_designatorPLAIN
body_outside_diameter0.624 INCHES NOMINAL IN
seating_surface_shapeFLAT
end_item_identificationNACELLE SYSTEM
seal_accommodation_typeGROOVED
cross-sectional_thickness0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
body_stepped_inside_diameter0.095 INCHES NOMINAL FIRST STEP IN
NSN5330-00-074-1925
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 33554 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
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMUST BE FREE FROM BURRS
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
33554Interchangeable
interchangeable cross-reference
interchangeable
51670 ITEM 2CPInterchangeable
interchangeable cross-reference
interchangeable
SC01-287-4877Interchangeable
interchangeable cross-reference
interchangeable
51670Interchangeable
interchangeable cross-reference
interchangeable
K5121344Interchangeable
Same NIIN cross-reference
interchangeable
PC5121344Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33554?
33554 is a TERMINAL,STUD.
What parts can replace 33554?
There are 10 known substitutes for 33554: 33554, 51670 ITEM 2CP, SC01-287-4877 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33554?
33554 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-074-1925. This indicates validated use in U.S. government and defense supply chains.
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