NSN 4810-01-377-3442 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-377-3442. Manufacturer of record part number: 9W4118.
Also searched as4810-01-377-3442 ·
4810013773442 ·
NIIN 013773442 ·
01-377-3442 ·
FSC 4810 Valves, Powered · CAGE 11083 · 9W4118
General Characteristics Item Description: 4.200 IN. LG; 2.600 IN. W; 2.100 IN. H; FOR ACTUATOR TEST VALVE IN TRANSMISSION IN
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4810-01-377-3442
NIIN: 013773442
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 9W4118
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Rotor Assembly,actuator,valve, cataloged under National Stock Number 4810-01-377-3442, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4810-01-377-3442
Primary Part Number
9W4118
Item Name
Rotor Assembly,actuator,valve
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
General Characteristics Item Description
4.200 IN. LG; 2.600 IN. W; 2.100 IN. H; FOR ACTUATOR TEST VALVE IN TRANSMISSION IN
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247
4810-00-001-1247 · Item name not on file
4810-00-001-4499
VALVE,SOLENOID
4810-00-001-4531
4810-00-001-4531 · Item name not on file
4810-00-001-4532
4810-00-001-4532 · Item name not on file
4810-00-001-4554
4810-00-001-4554 · Item name not on file
4810-00-001-4555
4810-00-001-4555 · Item name not on file
4810-00-001-4556
4810-00-001-4556 · Item name not on file
4810-00-001-4611
4810-00-001-4611 · Item name not on file
Frequently Asked Questions
What is NSN 4810-01-377-3442?
NSN 4810-01-377-3442 is a Rotor Assembly,actuator,valve, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-377-3442?
NSN 4810-01-377-3442 has 1 manufacturer part number on file: 9W4118 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 9W4118?
Key specifications for 9W4118: General Characteristics Item Description: 4.200 IN. LG; 2.600 IN. W; 2.100 IN. H; FOR ACTUATOR TEST VALVE IN TRANSMISSION IN; End Item Identification: CATERPILLAR TRUCK MODEL NO. 769C. 1 specification is documented in the U.S. Government catalog.
Is NSN 4810-01-377-3442 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.