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Technical Data Sheet

3851703 — 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

FITTING,STRUCTURAL COMPONENT,AIR. Key specifications include material: STEEL CASE, case_style: RECESSED, seal_width: 0.250 INCHES NOMINAL IN, temp_rating: -65.0 CELSIUS AND 225.0 CELSIUS DEGC, outside_diameter: 2.129 INCHES NOMINAL IN, attachment_method: CEMENTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5330-00-929-6538, 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
3851703
NSN: 5330-00-929-6538
FSC: 5330
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleRECESSED
seal_width0.250 INCHES NOMINAL IN
temp_rating-65.0 CELSIUS AND 225.0 CELSIUS DEGC
outside_diameter2.129 INCHES NOMINAL IN
attachment_methodCEMENTED
surface_treatmentPLASTIC CASE
housing_bore_diameter2.125 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.625 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3600 FEET PER MINUTE FT
NSN5330-00-929-6538
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3851703 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
•
CASE STYLE: RECESSED
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3600 FEET PER MINUTE FT
•
OUTSIDE DIAMETER: 2.129 INCHES NOMINAL IN
•
SURFACE TREATMENT: PLASTIC CASE
•
SEALING ELEMENT STYLE: VERTICAL
•
ACCOMMODATED SHAFT DIAMETER: 1.625 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
HOUSING BORE DIAMETER: 2.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CASE STYLERECESSED
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3600 FEET PER MINUTE FT
OUTSIDE DIAMETER2.129 INCHES NOMINAL IN
SURFACE TREATMENTPLASTIC CASE
SEALING ELEMENT STYLEVERTICAL
ACCOMMODATED SHAFT DIAMETER1.625 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
HOUSING BORE DIAMETER2.125 INCHES NOMINAL IN
TEMP RATING-65.0 CELSIUS AND 225.0 CELSIUS DEGC
ATTACHMENT METHODCEMENTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
989084-23InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
16054InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PP311InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
53A68B124InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
16054ADXInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
481181PC5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3851703?
3851703 is a FITTING,STRUCTURAL COMPONENT,AIR.
What parts can replace 3851703?
There are 16 known substitutes for 3851703: 989084-23, 16054, PP311 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3851703?
3851703 is cataloged in the Federal Logistics Information System under NSN 5330-00-929-6538. This indicates validated use in U.S. government and defense supply chains.
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