373309 — PACKING,PREFORMED

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

373309: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 3.130 INCHES NOMINAL IN, center_hole_diameter: 2.863 INCHES NOMINAL IN, elongation_percentage: 125 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-770-7520, 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

373309

NSN: 5330-00-770-7520
FSC: 5330 — Packing and Gasket Materials
CAGE: 31856 — CRANE CO DBA CRANE POLYFLON DIV POLYFLON COMPANY (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
temp_rating	-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating	75.0 SHORE DUROMETER A NOMINAL OVERALL
special_features	DUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH, OR SERIOUS INJURY
peripheral_diameter	3.130 INCHES NOMINAL IN
center_hole_diameter	2.863 INCHES NOMINAL IN
elongation_percentage	125 MAXIMUM
cross-sectional_height	0.270 INCHES NOMINAL IN
cross-sectional_shape_style	SQUARE/RECTANGULAR
criticality_code_justification	FEAT
material_document_and_classification	AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5330-00-770-7520

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.270 INCHES NOMINAL IN

•

HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL OVERALL

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR

•

ELONGATION PERCENTAGE: 125 MAXIMUM

•

PERIPHERAL DIAMETER: 3.130 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TEMP RATING	-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.270 INCHES NOMINAL IN
HARDNESS RATING	75.0 SHORE DUROMETER A NOMINAL OVERALL
CRITICALITY CODE JUSTIFICATION	FEAT
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	SQUARE/RECTANGULAR
ELONGATION PERCENTAGE	125 MAXIMUM
PERIPHERAL DIAMETER	3.130 INCHES NOMINAL IN
SPECIAL FEATURES	DUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH, OR SERIOUS INJURY
CENTER HOLE DIAMETER	2.863 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846

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 373309?

373309 is a PACKING,PREFORMED.

What is the NSN for 373309?

373309 is cataloged in the U.S. Government catalog under NSN 5330-00-770-7520. This indicates validated use in U.S. government and defense supply chains.

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373309 — PACKING,PREFORMED

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