7C9-05242 — PULLEY,TIMING BELT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7C9-05242: PULLEY,TIMING BELT.

The PULLEY,TIMING BELT is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: TAPERED, face_type: FLAT GROOVED WITH DOUBLE FLANGE, face_width: 1.060 INCHES NOMINAL IN, bore_diameter: 1.260 INCHES MINIMUM AND 1.386 INCHES MAXIMUM IN, overall_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-437-8766, 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

7C9-05242

NSN: 3020-01-437-8766
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)

SPECIFICATIONS

material	STEEL
bore_type	TAPERED
face_type	FLAT GROOVED WITH DOUBLE FLANGE
face_width	1.060 INCHES NOMINAL IN
bore_diameter	1.260 INCHES MINIMUM AND 1.386 INCHES MAXIMUM IN
overall_length	1.250 INCHES NOMINAL IN
special_features	ALTERATION ELECTROLESS NICKEL PLATE, OD 2.390 IN., PD 2.149 IN. IN
surface_treatment	NICKEL
face_pitch_designation	L
end_item_identification	SEAWOLF CLASS SSN
face_groove/tooth_quantity	18
NSN	3020-01-437-8766

COMPONENT DIAGRAM

KEY FEATURES

•

FACE PITCH DESIGNATION: L

•

FACE TYPE: FLAT GROOVED WITH DOUBLE FLANGE

•

BORE TYPE: TAPERED

•

FACE GROOVE/TOOTH QUANTITY: 18

•

SURFACE TREATMENT: NICKEL

TECHNICAL CHARACTERISTICS

FACE PITCH DESIGNATION	L
FACE TYPE	FLAT GROOVED WITH DOUBLE FLANGE
OVERALL LENGTH	1.250 INCHES NOMINAL IN
BORE TYPE	TAPERED
FACE GROOVE/TOOTH QUANTITY	18
SPECIAL FEATURES	ALTERATION ELECTROLESS NICKEL PLATE, OD 2.390 IN., PD 2.149 IN. IN
SURFACE TREATMENT	NICKEL
END ITEM IDENTIFICATION	SEAWOLF CLASS SSN
BORE DIAMETER	1.260 INCHES MINIMUM AND 1.386 INCHES MAXIMUM IN
MATERIAL	STEEL

OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072

SUBSTITUTES & CROSS-REFERENCES 2

TB18L100 TYPE KF-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

TL18L100 TYPE K1FReference 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 7C9-05242?

7C9-05242 is a PULLEY,TIMING BELT.

What parts can replace 7C9-05242?

There are 2 known substitutes for 7C9-05242: TB18L100 TYPE KF-1, TL18L100 TYPE K1F. Substitute compatibility should be verified for your specific system.

What is the NSN for 7C9-05242?

7C9-05242 is cataloged in the U.S. Government catalog under NSN 3020-01-437-8766. This indicates validated use in U.S. government and defense supply chains.

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7C9-05242 — PULLEY,TIMING BELT

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