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6408984 — GEAR SET,WORM AND WORM WHEEL,MAT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6408984: GEAR SET,WORM AND WORM WHEEL,MAT.

GEAR SET,WORM AND WORM WHEEL,MAT. Key specifications include material: RUBBER SYNTHETIC OVERALL, overall_length: 13.400 INCHES NOMINAL IN, style_designator: SQUARE, cross-sectional_thickness: 0.380 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION, nonsupply_items_and_quantities: GEAR 1, WORM SHAFT 1. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-418-3767, 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
6408984
NSN: 5330-01-418-3767
NIINs: 014183767, 014188959
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
overall_length13.400 INCHES NOMINAL IN
special_featuresRIGHT HAND GEARSET, WORM 1.020 PD 1.500 OD, WORM WHEEL 3.980 IN. PD 4.230 IN. OD, RATIO 30 TO 1, USED IN VENTILATION ELECRICAL ENCLOSURE (CENTER) BACK-UP DAMPER, WEAPONS SYSTEM SEAWOLF CLASS SSN IN
style_designatorSQUARE
component_quantity2
cross-sectional_thickness0.380 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
nonsupply_items_and_quantitiesGEAR 1, WORM SHAFT 1
material_document_and_classificationMIL-R-6855, CL2,TYA,GR-40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-418-3767
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6408984 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
•
CROSS-SECTIONAL THICKNESS: 0.380 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855, CL2,TYA,GR-40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.380 INCHES NOMINAL IN
STYLE DESIGNATORSQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CL2,TYA,GR-40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH13.400 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
211057790Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
512-6408984-205Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 6408984?
6408984 is a GEAR SET,WORM AND WORM WHEEL,MAT.
What parts can replace 6408984?
There are 2 known substitutes for 6408984: 211057790, 512-6408984-205. Substitute compatibility should be verified for your specific system.
What is the NSN for 6408984?
6408984 is cataloged in the U.S. Government catalog under NSN 5330-01-418-3767. This indicates validated use in U.S. government and defense supply chains.
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