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PartsTable / COMPONENT / 157646
157646 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, end_item_identification: 4820-01-608-4883, criticality_code_justification: ZZZY, material_document_and_classification: AMS 7276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: SEAL,LIFT LEVER CAM, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-00-545-2850, 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
157646
NSN: 7510-00-545-2850
FSC: 7510
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
end_item_identification4820-01-608-4883
criticality_code_justificationZZZY
material_document_and_classificationAMS 7276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencySEAL,LIFT LEVER CAM
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY
NSN7510-00-545-2850
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,SAFETY RELIEF TITLE COMPONENT PN 157646 MFR VALVE,SAFETY RELIEF
KEY FEATURES
•
SHAPE: PALLET
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESIMPRINTS OPEN PARENTHESIS SYMBOL
END ITEM IDENTIFICATIONMX-1115A/UG A
SHAPEPALLET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
8526567Interchangeable
interchangeable cross-reference
interchangeable
157646Interchangeable
interchangeable cross-reference
interchangeable
R902601879Interchangeable
interchangeable cross-reference
interchangeable
DS-B99977-03-8-09-11-RF-09-FF-F-Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157646?
157646 is a VALVE,SAFETY RELIEF.
What parts can replace 157646?
There are 4 known substitutes for 157646: 8526567, 157646, R902601879 and 1 more. Substitute compatibility should be verified for your specific system.
Is 157646 still available?
157646 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026