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Technical Data Sheet
M40-22 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The NIPPLE,ELECTRICAL CONDUIT is a the manufacturer industrial component. Key specifications include length: 2.500 INCHES NOMINAL IN, material: IRON OVERALL, trade_size: 1.000, overall_width: 3.185 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL BOTH ENDS IN, aperture_width: 3.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-370-4341, 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
M40-22
NSN: 5330-00-370-4341
FSC: 5330
CAGE: 28298 — SMITH AND SMITH AIRCRAFT CO (USA)
SPECIFICATIONS
length2.500 INCHES NOMINAL IN
materialIRON OVERALL
trade_size1.000
overall_width3.185 INCHES NOMINAL IN
thread_length0.500 INCHES NOMINAL BOTH ENDS IN
aperture_width3.000 INCHES NOMINAL IN
overall_length3.842 INCHES NOMINAL IN
aperture_length3.660 INCHES NOMINAL IN
special_featuresOFFSET 0.750 IN. IN
style_designatorREGULAR
surface_treatmentCADMIUM OVERALL
nominal_thread_size1.000 INCHES BOTH ENDS IN
NSN5330-00-370-4341
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M40-22 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 SHAPE STYLE: RECTANGULAR METAL
APERTURE WIDTH: 3.000 INCHES NOMINAL IN
MATERIAL: ALUMINUM ALLOY 1100 OVERALL
APERTURE LENGTH: 3.660 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS: 0.011 INCHES NOMINAL IN
LARGEST BOLT HOLE DIAMETER: 0.265 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
APERTURE WIDTH3.000 INCHES NOMINAL IN
OVERALL LENGTH3.842 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 1100 OVERALL
APERTURE LENGTH3.660 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.011 INCHES NOMINAL IN
LARGEST BOLT HOLE DIAMETER0.265 INCHES NOMINAL IN
OVERALL WIDTH3.185 INCHES NOMINAL IN
SMALLEST BOLT HOLE DIAMETER0.140 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
192Interchangeable
interchangeable cross-reference
interchangeable
302Interchangeable
interchangeable cross-reference
interchangeable
M40-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M40-22?
M40-22 is a NIPPLE,ELECTRICAL CONDUIT.
What parts can replace M40-22?
There are 3 known substitutes for M40-22: 192, 302, M40-22. Substitute compatibility should be verified for your specific system.
What is the NSN for M40-22?
M40-22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-370-4341. This indicates validated use in U.S. government and defense supply chains.
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