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955121-1 — GEAR,PINION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

955121-1: GEAR,PINION.

The GEAR,PINION is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-391-8494, 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
955121-1
NSN: 5330-00-391-8494
NIINs: 003918494, 004819672
FSC: 5330 — Packing and Gasket Materials
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,AMS6265,1.720 IN. MIN,1.726 IN.MAX OD WITH 32 TEETH,1.0292 IN. MIN,1.0322 IN. MAX MINOR DIAINTERAL SERRATION WITH 50 TEETH IN
NSN5330-00-391-8494
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 955121-1 MFR: OEM ⚠ 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: 0.438 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: DELTA
•
ANGLE: 30.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 3.620 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 3.203 INCHES MINIMUM AND 3.208 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.438 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEDELTA
ANGLE30.0 DEGREES NOMINAL
PERIPHERAL DIAMETER3.620 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN
CENTER HOLE DIAMETER3.203 INCHES MINIMUM AND 3.208 INCHES MAXIMUM IN
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 955121-1?
955121-1 is a GEAR,PINION.
What is the NSN for 955121-1?
955121-1 is cataloged in the U.S. Government catalog under NSN 5330-00-391-8494. This indicates validated use in U.S. government and defense supply chains.
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