PartsTable
Technical Data Sheet
84001926-003 ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, POLYETHYLENE (PP), overall_diameter: 3.070 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN, width_across_flats: 1.290 INCHES NOMINAL IN, inside_diameter_length: 1.230 INCHES NOMINAL IN, tube_outside_diameter_for_which_designed: 1.270 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN, opening_inside_diameter_for_which_designed: 1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM 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 5340-01-370-1716, 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
84001926-003
NSN: 5340-01-370-1716
FSC: 5340
CAGE: 81873 — WOODWARD HRT INC (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
overall_diameter3.070 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN
width_across_flats1.290 INCHES NOMINAL IN
inside_diameter_length1.230 INCHES NOMINAL IN
tube_outside_diameter_for_which_designed1.270 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
opening_inside_diameter_for_which_designed1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
NSN5340-01-370-1716
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 84001926-003 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
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.270 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
INSIDE DIAMETER LENGTH: 1.230 INCHES NOMINAL IN
WIDTH ACROSS FLATS: 1.290 INCHES NOMINAL IN
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
OVERALL DIAMETER: 3.070 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN
MATERIAL: PLASTIC, POLYETHYLENE (PP)
TECHNICAL CHARACTERISTICS (FLIS)
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.270 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
INSIDE DIAMETER LENGTH1.230 INCHES NOMINAL IN
WIDTH ACROSS FLATS1.290 INCHES NOMINAL IN
OPENING INSIDE DIAMETER FOR WHICH DESIGNED1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
OVERALL DIAMETER3.070 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN
MATERIALPLASTIC, POLYETHYLENE (PP)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8221Upgraded Successor
successor cross-reference
successor
3666-142-5Interchangeable
interchangeable cross-reference
interchangeable
8221DPDTInterchangeable
interchangeable cross-reference
interchangeable
SC650027-2Interchangeable
interchangeable cross-reference
interchangeable
8438363Interchangeable
interchangeable cross-reference
interchangeable
NCS1603Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 84001926-003?
84001926-003 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 84001926-003?
There are 17 known substitutes for 84001926-003: 8221, 3666-142-5, 8221DPDT and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 84001926-003?
84001926-003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-370-1716. This indicates validated use in U.S. government and defense supply chains.
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