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40311-2 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

40311-2: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 22.6195 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-249-9381, 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
40311-2
NSN: 5330-00-249-9381
NIINs: 002499381, 002746613, 011836831, 012518088
FSC: 5330 — Packing and Gasket Materials
CAGE: 70628 — ARROWHEAD PRODUCTS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleWEBBED, SOLID
bore_styleW/ KEYWAY BOTH ENDS
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle22.6195 DEGREES
hole_diameter1.531 INCHES NOMINAL IN
pitch_diameter3.1146 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity23
tooth_directionRIGHT
special_featuresINNER AND OUTER SKIN
NSN5330-00-249-9381
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40311-2 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINNER AND OUTER SKIN
SUBSTITUTES & CROSS-REFERENCES 1
216-46302-2Same 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 40311-2?
40311-2 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace 40311-2?
There is 1 known substitute for 40311-2: 216-46302-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 40311-2?
40311-2 is cataloged in the U.S. Government catalog under NSN 5330-00-249-9381. This indicates validated use in U.S. government and defense supply chains.
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