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Technical Data Sheet
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82114 — RING,EXPANSION,PISTON

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

82114: RING,EXPANSION,PISTON.

- RCA plugs with kink protection element. - 24K gold-plated contacts. - Highly flexible cable material.

- Double shielded, high-density braid and aluminium foil. - OFC copper. - Colour: black.

- Packed in blister. This part is cataloged in the U.S. Government catalog under NSN 5340-00-090-4746, 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
82114
NSN: 5340-00-090-4746
NIINs: 000904746, 002112441, 003995636, 008254812, 010462494, 011009013, 012272857, 016946716
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5340-00-090-4746
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 82114 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.938 INCHES NOMINAL IN
•
THREAD CLASS: 2B
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MATERIAL: PLASTIC
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THREAD SIZE AND SERIES/TYPE DESIGNATOR: 11/16-24 UNEF
•
INSIDE DIAMETER LENGTH: 0.344 INCHES NOMINAL IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: KNURLED
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER0.938 INCHES NOMINAL IN
THREAD CLASS2B
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR11/16-24 UNEF
INSIDE DIAMETER LENGTH0.344 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONKNURLED
SUBSTITUTES & CROSS-REFERENCES 4
10-24890Reference document
Same NSN cross-reference
Reference document — Secondary reference
CP5613Reference document
Same NSN cross-reference
Reference document — Secondary reference
52672Reference document
Same NSN cross-reference
Reference document — Secondary reference
E1129-41-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 82114?
82114 is a RING,EXPANSION,PISTON manufactured by Hama.
What parts can replace 82114?
There are 4 known substitutes for 82114: 10-24890, CP5613, 52672 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 82114?
82114 is cataloged in the U.S. Government catalog under NSN 5340-00-090-4746. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.