781E557 PIECE21 — ROD,PISTON,LINEAR ACTUATING CYLI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

781E557 PIECE21: ROD,PISTON,LINEAR ACTUATING CYLI.

ROD,PISTON,LINEAR ACTUATING CYLI. Key specifications include material: STEEL, overall_length: 16.125 INCHES MAXIMUM IN, special_features: 1.500 IN.LARGEST STEP DIA;FIRST END THREADED;2ND END CONE POINT 0.750 IN.MAX DIA IN, thread_size_and_series/type_designator: 1.000-14 UNF. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-130-4646, 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

781E557 PIECE21

NSN: 3040-01-130-4646
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)

SPECIFICATIONS

material	STEEL
overall_length	16.125 INCHES MAXIMUM IN
special_features	1.500 IN.LARGEST STEP DIA;FIRST END THREADED;2ND END CONE POINT 0.750 IN.MAX DIA IN
thread_size_and_series/type_designator	1.000-14 UNF
NSN	3040-01-130-4646

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: STEEL

•

THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.000-14 UNF

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	16.125 INCHES MAXIMUM IN
SPECIAL FEATURES	1.500 IN.LARGEST STEP DIA;FIRST END THREADED;2ND END CONE POINT 0.750 IN.MAX DIA IN
MATERIAL	STEEL
THREAD SIZE AND SERIES/TYPE DESIGNATOR	1.000-14 UNF

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 2

1007G94Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LE-1304646Reference 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 781E557 PIECE21?

781E557 PIECE21 is a ROD,PISTON,LINEAR ACTUATING CYLI.

What parts can replace 781E557 PIECE21?

There are 2 known substitutes for 781E557 PIECE21: 1007G94, LE-1304646. Substitute compatibility should be verified for your specific system.

What is the NSN for 781E557 PIECE21?

781E557 PIECE21 is cataloged in the U.S. Government catalog under NSN 3040-01-130-4646. This indicates validated use in U.S. government and defense supply chains.

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781E557 PIECE21 — ROD,PISTON,LINEAR ACTUATING CYLI

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