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Technical Data Sheet

H29-40 — Technical Data Sheet

✓ 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 RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include radius: 7.000 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.2500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5340-00-282-0049, 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
H29-40
NSN: 5340-00-282-0049
FSC: 5340
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
radius7.000 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter1.2500 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity40
outside_diameter4.120 INCHES MINIMUM AND 4.130 INCHES MAXIMUM IN
style_designatorPROTRUDING HUB
surface_treatmentPASSIVATE OVERALL
face_nominal_width0.188 INCHES IN
NSN5340-00-282-0049
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H29-40 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
•
MATERIAL: STEEL
•
OUTSIDE DIAMETER: 4.120 INCHES MINIMUM AND 4.130 INCHES MAXIMUM IN
•
RADIUS: 7.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL THICKNESS: 0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CONCAVE
TECHNICAL CHARACTERISTICS
MATERIALSTEEL
OUTSIDE DIAMETER4.120 INCHES MINIMUM AND 4.130 INCHES MAXIMUM IN
RADIUS7.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
STYLE DESIGNATORCONCAVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
H2940PC18InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4010BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H2157PC5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H2940PC20InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4019InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H2940PC13InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H29-40?
H29-40 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace H29-40?
There are 26 known substitutes for H29-40: H2940PC18, 4010B, H2157PC5 and 23 more. Substitute compatibility should be verified for your specific system.
Is H29-40 still available?
H29-40 is currently cancelled.
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