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Technical Data Sheet
147991 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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,COMPOSITION is a the manufacturer industrial component. Key specifications include diameter: 0.406 INCHES NOMINAL IN, material: RUBBER CUSHION, body_length: 0.250 INCHES NOMINAL IN, body_diameter: 0.090 INCHES NOMINAL IN, cubic_measure: 0.001 CUBIC INCHES, overall_width: 0.938 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 5340-00-081-8488, 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
MRO MRO_GENERAL 147991
NSN: 5340-00-081-8488
FSC: 5340
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
diameter0.406 INCHES NOMINAL IN
materialRUBBER CUSHION
body_length0.250 INCHES NOMINAL IN
body_diameter0.090 INCHES NOMINAL IN
cubic_measure0.001 CUBIC INCHES
overall_width0.938 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES NOMINAL IN
style_designatorAXIAL TERMINAL EACH END
material_thickness0.048 INCHES NOMINAL IN
loop_inside_diameter0.422 INCHES NOMINAL IN
NSN5340-00-081-8488
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 147991 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: RUBBER CUSHION
LOOP INSIDE DIAMETER: 0.422 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.031 INCHES NOMINAL IN
DIAMETER: 0.406 INCHES NOMINAL IN
STYLE DESIGNATOR: SINGLE LOOP
MATERIAL THICKNESS: 0.048 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER CUSHION
LOOP INSIDE DIAMETER0.422 INCHES NOMINAL IN
OVERALL WIDTH0.938 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.031 INCHES NOMINAL IN
DIAMETER0.406 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
MATERIALSTEEL BAND
MATERIAL THICKNESS0.048 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2495500-43Interchangeable
interchangeable cross-reference
interchangeable
2036000879Interchangeable
interchangeable cross-reference
interchangeable
6-129620Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 147991?
147991 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 147991?
There are 3 known substitutes for 147991: 2495500-43, 2036000879, 6-129620. Substitute compatibility should be verified for your specific system.
What is the NSN for 147991?
147991 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-081-8488. This indicates validated use in U.S. government and defense supply chains.
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