H643-7003-77 — PLASTIC ROUND SECTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H643-7003-77: PLASTIC ROUND SECTION.

The PLASTIC ROUND SECTION is a the manufacturer industrial component. Key specifications include length: 0.312 INCHES NOMINAL IN, material: PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED, special_features: MATERIAL IS POLYAMIDE 66 (PA66), surface_condition: SMOOTH BOTH SIDES, end_item_identification: DIESEL EXHAUST, LOS ANGELES CLASS SSN (688), cross-sectional_shape_style: CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 9330-01-486-8748, 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

H643-7003-77

NSN: 9330-01-486-8748
FSC: 9330 — Plastics Fabricated Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

length	0.312 INCHES NOMINAL IN
material	PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
special_features	MATERIAL IS POLYAMIDE 66 (PA66)
surface_condition	SMOOTH BOTH SIDES
end_item_identification	DIESEL EXHAUST, LOS ANGELES CLASS SSN (688)
cross-sectional_shape_style	CIRCULAR
cross_section_outside_diameter	0.313 INCHES NOMINAL IN
NSN	9330-01-486-8748

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.312 INCHES NOMINAL IN

•

SURFACE CONDITION: SMOOTH BOTH SIDES

•

CROSS-SECTIONAL SHAPE STYLE: CIRCULAR

•

CROSS SECTION OUTSIDE DIAMETER: 0.313 INCHES NOMINAL IN

•

MATERIAL: PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED

TECHNICAL CHARACTERISTICS

LENGTH	0.312 INCHES NOMINAL IN
SURFACE CONDITION	SMOOTH BOTH SIDES
CROSS-SECTIONAL SHAPE STYLE	CIRCULAR
SPECIAL FEATURES	MATERIAL IS POLYAMIDE 66 (PA66)
CROSS SECTION OUTSIDE DIAMETER	0.313 INCHES NOMINAL IN
END ITEM IDENTIFICATION	DIESEL EXHAUST, LOS ANGELES CLASS SSN (688)
MATERIAL	PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED

OTHER ITEMS IN FSC 9330 — Plastics Fabricated Materials

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

9330-00-001-6009 9330-00-003-0266 9330-00-003-1162 9330-00-003-2789 9330-00-003-3321 9330-00-003-6171 9330-00-003-7116 9330-00-003-8580

SUBSTITUTES & CROSS-REFERENCES 2

342-7067322-77Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ZYTEL-101,5/16INReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H643-7003-77?

H643-7003-77 is a PLASTIC ROUND SECTION.

What parts can replace H643-7003-77?

There are 2 known substitutes for H643-7003-77: 342-7067322-77, ZYTEL-101,5/16IN. Substitute compatibility should be verified for your specific system.

What is the NSN for H643-7003-77?

H643-7003-77 is cataloged in the U.S. Government catalog under NSN 9330-01-486-8748. This indicates validated use in U.S. government and defense supply chains.

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H643-7003-77 — PLASTIC ROUND SECTION

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