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Technical Data Sheet
PartsTable / COMPONENT / 101-44-8
101-44-8 ✓ 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 NOZZLE,SAFETY RELIEF VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, case_style: SQUARE, seal_width: 0.562 INCHES NOMINAL IN, fastener_type: NUT, largest_width: 0.093 INCHES SINGLE END IN, overall_width: 0.312 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-154-8370, 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
101-44-8
NSN: 5330-00-154-8370
FSC: 5330
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL
case_styleSQUARE
seal_width0.562 INCHES NOMINAL IN
fastener_typeNUT
largest_width0.093 INCHES SINGLE END IN
overall_width0.312 INCHES IN
overall_length6.000 INCHES NOMINAL IN
special_featuresINNER
thread_provisionTHREADED
basic_shape_styleSOLDER
surface_treatmentZINC
material_thickness0.018 INCHES IN
NSN5330-00-154-8370
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 101-44-8 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
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 4.125 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
ACCOMMODATED SHAFT DIAMETER: 3.000 INCHES NOMINAL IN
•
SEAL WIDTH: 0.562 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER4.125 INCHES NOMINAL IN
MATERIALSTEEL CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
ACCOMMODATED SHAFT DIAMETER3.000 INCHES NOMINAL IN
SEAL WIDTH0.562 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
CASE STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
55154Interchangeable
interchangeable cross-reference
interchangeable
130005Interchangeable
interchangeable cross-reference
interchangeable
101-44-8Interchangeable
interchangeable cross-reference
interchangeable
8027352Interchangeable
interchangeable cross-reference
interchangeable
2306-08-00Interchangeable
interchangeable cross-reference
interchangeable
H7698PC12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 101-44-8?
101-44-8 is a NOZZLE,SAFETY RELIEF VALVE.
What parts can replace 101-44-8?
There are 20 known substitutes for 101-44-8: 55154, 130005, 101-44-8 and 17 more. Substitute compatibility should be verified for your specific system.
Is 101-44-8 still available?
101-44-8 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026