PartsTable
Technical Data Sheet
103900 ✓ Verified by PartsTable
Hama · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

- Bag for safe transport of an SLR camera with lens<br>- Main compartment with double zipper opening for easy access<br>- Front pocket for accessories<br>- Removable and adjustable shoulder strap<br>- Handle<br>- Belt loop<br>- Inside lining made of soft fleece<br>- Mesh compartment for memory cards under the lid<br>- Guarantee: 10 years This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-128-1254, 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
103900
NSN: 5330-00-128-1254
FSC: 5330
CAGE: 99832 — SCOTT HUBER ESSICK A CO OF FIGGIE INTERNATIONAL INC (USA)
SPECIFICATIONS
weight96.0 OUNCES OZ
diameter5.125 INCHES NOMINAL IN
materialALUMINUM ALLOY
head_styleCONCAVE
oil_grooveNOT INCLUDED
skirt_typeSOLID
carbon_grooveINCLUDED
overall_height6.125 INCHES NOMINAL IN
surface_finishFINISHED
oil_passage_typeHOLE LOCATION NOT OTHERWISE SPECIFIED
pin_hole_bushingINCLUDED
pinhole_diameter2.0000 INCHES NOMINAL IN
NSN5330-00-128-1254
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 103900 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
CASE STYLE: SQUARE
TEMP RATING: 250.0 FAHRENHEIT DEGF
ACCOMMODATED SHAFT DIAMETER: 0.749 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 823 FEET PER MINUTE FT
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
MATERIAL: IRON SEALING ELEMENT B
SEAL WIDTH: 0.219 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
HOUSING BORE DIAMETER: 1.124 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
TEMP RATING250.0 FAHRENHEIT DEGF
ACCOMMODATED SHAFT DIAMETER0.749 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED823 FEET PER MINUTE FT
SEALING ELEMENT STYLEANGULAR-OPPOSED
MATERIALIRON SEALING ELEMENT B
SEAL WIDTH0.219 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
HOUSING BORE DIAMETER1.124 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
MATERIALIRON SEALING ELEMENT A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
BM32380Interchangeable
interchangeable cross-reference
interchangeable
BM38620Interchangeable
interchangeable cross-reference
interchangeable
113440Interchangeable
interchangeable cross-reference
interchangeable
1039/00Interchangeable
interchangeable cross-reference
interchangeable
OL-8552Interchangeable
interchangeable cross-reference
interchangeable
6240PL1411298Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 103900?
103900 is a PISTON,INTERNAL COMBUSTION ENGIN manufactured by Hama.
What parts can replace 103900?
There are 6 known substitutes for 103900: BM32380, BM38620, 113440 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103900?
103900 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-128-1254. This indicates validated use in U.S. government and defense supply chains.
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