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Technical Data Sheet
PartsTable / MRO / 50154
50154 ✓ Verified by PartsTable
Sandberg · 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 BOOT,DUST AND MOISTURE SEAL is a Sandberg industrial component. Key specifications include material: LEATHER SEALING ELEMENT, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, surface_treatment: PHOSPHATE CASE, housing_bore_diameter: 2.502 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 5330-00-003-9171, 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→ 50154
NSN: 5330-00-003-9171
FSC: 5330
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialLEATHER SEALING ELEMENT
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
surface_treatmentPHOSPHATE CASE
housing_bore_diameter2.502 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.688 INCHES NOMINAL IN
material_document_and_classificationMICRO-TORC,FSCM 76680 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
reference_number_differentiating_characteristicsMATERIAL MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS,CERTIFIED FREE FROM MERCURY CONTAMINATION
NSN5330-00-003-9171
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50154 MFR: Sandberg ⚠ 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
•
HOUSING BORE DIAMETER: 2.502 INCHES NOMINAL IN
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.688 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: MICRO-TORC,FSCM 76680 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
SURFACE TREATMENT: PHOSPHATE CASE
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER2.502 INCHES NOMINAL IN
SEAL WIDTH0.500 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.688 INCHES NOMINAL IN
CASE STYLESQUARE
TEMP RATING-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONMICRO-TORC,FSCM 76680 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
SURFACE TREATMENTPHOSPHATE CASE
SEALING ELEMENT STYLEANGULAR
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS,CERTIFIED FREE FROM MERCURY CONTAMINATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50154?
50154 is a BOOT,DUST AND MOISTURE SEAL manufactured by Sandberg. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 50154?
50154 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-003-9171. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026