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125134 — GEARSHAFT,SPUR

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

125134: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a Hama industrial component. Key specifications include face_width: 0.310 INCHES NOMINAL IN, gear_material: STEEL COMP 303, pressure_angle: 20.0000 DEGREES, shaft_end_type: PLAIN AND SLOTTED, shaft_material: STEEL COMP 303, teeth_quantity: 13. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-297-9990, 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
125134
NSN: 5331-00-297-9990
NIINs: 002979990, 010804082
FSC: 5331 — O-ring
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
face_width0.310 INCHES NOMINAL IN
gear_materialSTEEL COMP 303
pressure_angle20.0000 DEGREES
shaft_end_typePLAIN AND SLOTTED
shaft_materialSTEEL COMP 303
teeth_quantity13
diametral_pitch120
NSN5331-00-297-9990
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 125134 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: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 9
MS28775-222Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
N304-75-222Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0619799Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S8057A27Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
619799Reference document
Same NSN cross-reference
Reference document — Secondary reference
W 4072 610 ALSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 125134?
125134 is a GEARSHAFT,SPUR manufactured by Hama.
What parts can replace 125134?
There are 9 known substitutes for 125134: MS28775-222, N304-75-222, 0619799 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 125134?
125134 is cataloged in the U.S. Government catalog under NSN 5331-00-297-9990. This indicates validated use in U.S. government and defense supply chains.
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