1771AS402-1 — CYLINDER,ACTUATING,LINEAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1771AS402-1: CYLINDER,ACTUATING,LINEAR.

The CYLINDER,ACTUATING,LINEAR is a the manufacturer industrial component. Key specifications include bore_diameter: 2.50 INCHES NOMINAL IN, overall_length: 28.000 INCHES NOMINAL IN, overall_diameter: 3.250 INCHES NOMINAL IN, special_test_features: OPERATING PRESSURE: 2500PSI; TEST TO 3000PSI, mounting_type_and_location: BORE BOTH ENDS, part_name_assigned_by_controlling_agency: STEERING CYLINDER. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-362-1838, 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

1771AS402-1

NSN: 3040-01-362-1838
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 81381 — STEWART & STEVENSON POWER PRODUCTS LLC (USA)

SPECIFICATIONS

bore_diameter	2.50 INCHES NOMINAL IN
overall_length	28.000 INCHES NOMINAL IN
overall_diameter	3.250 INCHES NOMINAL IN
special_test_features	OPERATING PRESSURE: 2500PSI; TEST TO 3000PSI
mounting_type_and_location	BORE BOTH ENDS
part_name_assigned_by_controlling_agency	STEERING CYLINDER
NSN	3040-01-362-1838

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 3.250 INCHES NOMINAL IN

•

SPECIAL TEST FEATURES: OPERATING PRESSURE: 2500PSI; TEST TO 3000PSI

•

SUPPLEMENTARY FEATURES: STROKE DIAMETER: 8.5";COLLAPSED LENGTH: 19.5"; EXTENDED LENGTH: 28";CHROME PLATE ROD TO .003" MINIMUM;PISTON SEALS: POLYTETRAFLUOROETHYLENE (PTFE) GLAND SEALS; BUNA-N RUBBER; LUBRICATION FITTINGS SHALL CONFORM TO MIL-F-3541,TYPE VIII; CYLINDER TO BE PAINTED WITH A COMMERCIAL PRIMER COMPATIBLE WITH A URETHANE TOP COAT CONFORMING TO MIL-C-83286; MUST BE COMPATIBLE WITH HYDRAULIC FLUID PER MIL-H-83282.

•

BORE DIAMETER: 2.50 INCHES NOMINAL IN

•

MOUNTING TYPE AND LOCATION: BORE BOTH ENDS

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	3.250 INCHES NOMINAL IN
SPECIAL TEST FEATURES	OPERATING PRESSURE: 2500PSI; TEST TO 3000PSI
SUPPLEMENTARY FEATURES	STROKE DIAMETER: 8.5";COLLAPSED LENGTH: 19.5"; EXTENDED LENGTH: 28";CHROME PLATE ROD TO .003" MINIMUM;PISTON SEALS: POLYTETRAFLUOROETHYLENE (PTFE) GLAND SEALS; BUNA-N RUBBER; LUBRICATION FITTINGS SHALL CONFORM TO MIL-F-3541,TYPE VIII; CYLINDER TO BE PAINTED WITH A COMMERCIAL PRIMER COMPATIBLE WITH A URETHANE TOP COAT CONFORMING TO MIL-C-83286; MUST BE COMPATIBLE WITH HYDRAULIC FLUID PER MIL-H-83282.
OVERALL LENGTH	28.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	STEERING CYLINDER
BORE DIAMETER	2.50 INCHES NOMINAL IN
MOUNTING TYPE AND LOCATION	BORE BOTH ENDS

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

1771AS402Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

53101-00Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 1771AS402-1?

1771AS402-1 is a CYLINDER,ACTUATING,LINEAR.

What parts can replace 1771AS402-1?

There are 2 known substitutes for 1771AS402-1: 1771AS402, 53101-00. Substitute compatibility should be verified for your specific system.

What is the NSN for 1771AS402-1?

1771AS402-1 is cataloged in the U.S. Government catalog under NSN 3040-01-362-1838. This indicates validated use in U.S. government and defense supply chains.

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1771AS402-1 — CYLINDER,ACTUATING,LINEAR

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