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81242 — O-RING

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

81242: O-RING.

- For the Panasonic CGA-S005 batteries - Suitable for the universal charger - base station item no. 81200. Key specifications include center_hole_diameter: 0.122 INCHES NOMINAL IN, cross-sectional_height: 0.039 INCHES NOMINAL IN, end_item_identification: 71000-0304-BLK SELF-SEALING SCREW ON THE AN/PRC-148 RADIO.

This part is cataloged in the U.S. Government catalog under NSN 5331-01-498-1751, 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
81242
NSN: 5331-01-498-1751
NIINs: 014981751, 015156323
FSC: 5331 — O-ring
CAGE: 23386 — THALES DEFENSE & SECURITY INC DBA THALES COMMUNICATIONS INC (USA)
SPECIFICATIONS
center_hole_diameter0.122 INCHES NOMINAL IN
cross-sectional_height0.039 INCHES NOMINAL IN
end_item_identification71000-0304-BLK SELF-SEALING SCREW ON THE AN/PRC-148 RADIO
NSN5331-01-498-1751
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 81242 MFR: Hama ⚠ 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
•
CROSS-SECTIONAL HEIGHT: 0.039 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.122 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.039 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.122 INCHES NOMINAL IN
END ITEM IDENTIFICATION71000-0304-BLK SELF-SEALING SCREW ON THE AN/PRC-148 RADIO
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81242?
81242 is a O-RING manufactured by Hama.
What is the NSN for 81242?
81242 is cataloged in the U.S. Government catalog under NSN 5331-01-498-1751. This indicates validated use in U.S. government and defense supply chains.
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