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Technical Data Sheet
121395-2 ✓ 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 ABSORBER,OVERVOLTAGE is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-043-7766, 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
121395-2
NSN: 5330-01-043-7766
FSC: 5330
CAGE: 94271 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5330-01-043-7766
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 121395-2 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
SPECIAL TEST FEATURES: SPECIAL QUALITY CONTROL TESTING
CROSS-SECTIONAL HEIGHT: 0.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
ATTACHMENT HOLE DIAMETER: 0.250 INCHES NOMINAL IN
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
STYLE DESIGNATOR: STRIP
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6130 TY 2,GR A,MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
ATTACHMENT METHOD: ROUND HOLE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL TEST FEATURESSPECIAL QUALITY CONTROL TESTING
CROSS-SECTIONAL HEIGHT0.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
ATTACHMENT HOLE DIAMETER0.250 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
STYLE DESIGNATORSTRIP
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6130 TY 2,GR A,MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
ATTACHMENT METHODROUND HOLE
SPECIAL FEATURESNAVY IRPOD REQUIREMENTS WERE REMOVED FROM THIS NSN ON 08/30/2022.
OVERALL LENGTH15.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
PCA035G4Interchangeable
interchangeable cross-reference
interchangeable
1691-1Interchangeable
interchangeable cross-reference
interchangeable
121395-2Interchangeable
interchangeable cross-reference
interchangeable
PO010437766Interchangeable
Same NIIN cross-reference
interchangeable
L01420Interchangeable
Same NIIN cross-reference
interchangeable
P00381NRPInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 121395-2?
121395-2 is a ABSORBER,OVERVOLTAGE.
What parts can replace 121395-2?
There are 6 known substitutes for 121395-2: PCA035G4, 1691-1, 121395-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121395-2?
121395-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-043-7766. This indicates validated use in U.S. government and defense supply chains.
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