1220C1157 — LINING,FRICTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1220C1157: LINING,FRICTION.

The LINING,FRICTION is a the manufacturer industrial component. Key specifications include width: 2.000 INCHES NOMINAL IN, material: RUBBER SYNTHETIC FRICTION LINING, thickness: 0.500 INCHES NOMINAL IN, lining_style: RECTANGULAR BLOCK PLAIN, overall_length: 9.000 INCHES NOMINAL IN, hole_type_and_quantity: 8 THRU-HOLE AND 8 COUNTERBORED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-421-0136, 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

1220C1157

NSN: 3040-01-421-0136
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

width	2.000 INCHES NOMINAL IN
material	RUBBER SYNTHETIC FRICTION LINING
thickness	0.500 INCHES NOMINAL IN
lining_style	RECTANGULAR BLOCK PLAIN
overall_length	9.000 INCHES NOMINAL IN
special_features	MATERIAL PER MIL-R-6855, CLASS 1 GRADE 60, MOUNTING HOLES 0.230 IN. DIA THRU AND 0.500 IN. CBORE DIA., PARKING BRAKE PAD IN
hole_type_and_quantity	8 THRU-HOLE AND 8 COUNTERBORED
end_item_identification	WEAPONS SYSTEM LOS ANGELES CLASS SSN (688)
NSN	3040-01-421-0136

COMPONENT DIAGRAM

KEY FEATURES

•

LINING STYLE: RECTANGULAR BLOCK PLAIN

•

WIDTH: 2.000 INCHES NOMINAL IN

•

MATERIAL: RUBBER SYNTHETIC FRICTION LINING

•

THICKNESS: 0.500 INCHES NOMINAL IN

•

HOLE TYPE AND QUANTITY: 8 THRU-HOLE AND 8 COUNTERBORED

TECHNICAL CHARACTERISTICS

LINING STYLE	RECTANGULAR BLOCK PLAIN
OVERALL LENGTH	9.000 INCHES NOMINAL IN
SPECIAL FEATURES	MATERIAL PER MIL-R-6855, CLASS 1 GRADE 60, MOUNTING HOLES 0.230 IN. DIA THRU AND 0.500 IN. CBORE DIA., PARKING BRAKE PAD IN
WIDTH	2.000 INCHES NOMINAL IN
END ITEM IDENTIFICATION	WEAPONS SYSTEM LOS ANGELES CLASS SSN (688)
MATERIAL	RUBBER SYNTHETIC FRICTION LINING
THICKNESS	0.500 INCHES NOMINAL IN
HOLE TYPE AND QUANTITY	8 THRU-HOLE AND 8 COUNTERBORED

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

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

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1220C1157?

1220C1157 is a LINING,FRICTION.

What is the NSN for 1220C1157?

1220C1157 is cataloged in the U.S. Government catalog under NSN 3040-01-421-0136. This indicates validated use in U.S. government and defense supply chains.

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1220C1157 — LINING,FRICTION

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