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Technical Data Sheet
PartsTable / MRO / 123408
123408 ✓ Verified by PartsTable
Hama · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The 123408 is a Hama industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-297-6556, 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
MRO→ MRO_GENERAL→ 123408
NSN: 5330-00-297-6556
FSC: 5330
CAGE: 50870 — ARNOLD A SEMLER INC (USA)
SPECIFICATIONS
Part Number123408
ManufacturerHama
NSN5330-00-297-6556
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 123408 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
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: ASBESTOS AND COPPER OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.068 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
APERTURE DIAMETER: 0.567 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIALASBESTOS AND COPPER OVERALL
CROSS-SECTIONAL THICKNESS0.068 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
APERTURE DIAMETER0.567 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
905810-1Interchangeable
interchangeable cross-reference
interchangeable
505AInterchangeable
interchangeable cross-reference
interchangeable
716-105366Interchangeable
interchangeable cross-reference
interchangeable
53-10008Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 19Interchangeable
interchangeable cross-reference
interchangeable
114200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123408?
123408 is a 123408 manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 123408?
There are 18 known substitutes for 123408: 905810-1, 505A, 716-105366 and 15 more. Substitute compatibility should be verified for your specific system.
Is 123408 still available?
123408 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