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135839-4 — PARTS KIT,HYDRAULIC BRAKE MASTER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

135839-4: PARTS KIT,HYDRAULIC BRAKE MASTER.

PARTS KIT,HYDRAULIC BRAKE MASTER. Key specifications include component_quantity: 22, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-343-0314, 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
135839-4
NSN: 5330-01-343-0314
NIINs: 013430314, 013648760
FSC: 5330 — Packing and Gasket Materials
CAGE: 94271 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
component_quantity22
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN5330-01-343-0314
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 135839-4 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
SUBSTITUTES & CROSS-REFERENCES 1
135003PC293Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 135839-4?
135839-4 is a PARTS KIT,HYDRAULIC BRAKE MASTER.
What parts can replace 135839-4?
There is 1 known substitute for 135839-4: 135003PC293. Substitute compatibility should be verified for your specific system.
What is the NSN for 135839-4?
135839-4 is cataloged in the U.S. Government catalog under NSN 5330-01-343-0314. This indicates validated use in U.S. government and defense supply chains.
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