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337475 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

337475: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include end_item_identification: 3805-01-552-4485, LOADER SKID STEER, part_name_assigned_by_controlling_agency: NUT PLAIN HEX. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-576-3662, 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
337475
NSN: 5330-00-576-3662
NIINs: 005763662, 015745417
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_identification3805-01-552-4485, LOADER SKID STEER
part_name_assigned_by_controlling_agencyNUT PLAIN HEX
NSN5330-00-576-3662
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 337475 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
•
FSC APPLICATION DATA: ENGINE,AIRCRAFT,RECIPROCATING
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TEMP RATING: 250.0 FAHRENHEIT DEGF
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SEAL WIDTH: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE CASE
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SEALING ELEMENT STYLE: VERTICAL-ANGULAR
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HOUSING BORE DIAMETER: 0.752 INCHES MINIMUM AND 0.756 INCHES MAXIMUM IN
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CASE STYLE: SQUARE
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ACCOMMODATED SHAFT DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,AIRCRAFT,RECIPROCATING
TEMP RATING250.0 FAHRENHEIT DEGF
SEAL WIDTH0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE CASE
SEALING ELEMENT STYLEVERTICAL-ANGULAR
HOUSING BORE DIAMETER0.752 INCHES MINIMUM AND 0.756 INCHES MAXIMUM IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER0.375 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 337475?
337475 is a NUT,PLAIN,HEXAGON.
What is the NSN for 337475?
337475 is cataloged in the U.S. Government catalog under NSN 5330-00-576-3662. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.