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Technical Data Sheet
124902 ✓ 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 COCK,SHUTOFF,SCREW STEM is a the manufacturer industrial component. Key specifications include buffer_size: 18.0 MEGABYTES, unit_design: INTERNAL, overall_width: 4.000 INCHES NOMINAL IN, interface_type: SCSI, overall_height: 1.620 INCHES NOMINAL IN, overall_length: 6.100 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-248-3832, 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 124902
NSN: 5331-00-248-3832
FSC: 5331 — O-RING
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
buffer_size18.0 MEGABYTES
unit_designINTERNAL
overall_width4.000 INCHES NOMINAL IN
interface_typeSCSI
overall_height1.620 INCHES NOMINAL IN
overall_length6.100 INCHES NOMINAL IN
operating_temp_range+40.0 TO 104.0 FAHRENHEIT DEGF
end_item_identificationTAPE ARRAY, VIRGINIA CLASS, SUBMARINE, SSN-774
physical_tape_format_typeCARTRIDGE
voltage_in_volts_and_current_type12.0 DC
transfer_rate_in_megabytes_per_second12.0
NSN5331-00-248-3832
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 124902 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 BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 0.274 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.274 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
13026Interchangeable
interchangeable cross-reference
interchangeable
013026Interchangeable
interchangeable cross-reference
interchangeable
C69007Interchangeable
interchangeable cross-reference
interchangeable
MS29513-27Interchangeable
interchangeable cross-reference
interchangeable
MS29513-027Interchangeable
interchangeable cross-reference
interchangeable
AMS-P-5315AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 124902?
124902 is a COCK,SHUTOFF,SCREW STEM. It is classified as a MRO (MRO_GENERAL).
What parts can replace 124902?
There are 31 known substitutes for 124902: 13026, 013026, C69007 and 28 more. Substitute compatibility should be verified for your specific system.
Is 124902 still available?
124902 is currently cancelled.
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