Aircraft Nosewheel Steering Unit

NSN: 1620-00-570-1054 | Model: B750-5

An unitized assembly which controls nosewheel direction during ground operation. Torsional force is produced from externally supplied high pressure hydraulic fluid. Component parts may include actuators, gear sets, pistons, rotors, sensors, servovalve assemblies, shafts, solenoid valves, and the like. The assembly may also accomplish a shimmy damping function.

NSN Properties and Flags

NATO Stock Number

1620-00-570-1054

DEMIL

Yes - ITAR Controlled (Code Q)

End Application

Kc-135a/e aircraft only

Control Method

Hydraulic

Case Width

11.725 inches

Outer Case Length

12.750 inches

Part Name Assigned By Controlling Agency

Valve asst, steering

Special Features

Manuallt operated, two way, self centering type hydraulic steering valve, w/pressure relief compensator, hydraulic fluid medium per mil-h-5606, m 65 to p 160 degrees f operating temp, 3000 psi operating press, force req to start piston movement 11 to 15.3 lbs at room temp and 11 to 17.3 lbs at extreme temp, 3.335 to 0.400 in. Piston stroke each side of center, compensator relief open 70 to 130 psi adjustable, closing 70 psi min, mtg body flange lug type o/bolt holes, o/a dim including control linkage, 12.75 in. Lg by 11.725 in. Approx w by 5.93 in. H, weight 11.250 lbs

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 1620-00-570-1054 Datasheet

Supply Class (FSC):

Aircraft Landing Gear Components

Cross Reference:

B750-5

Cage Codes:

Sargent Aerospace & Defense, Llc (CAGE 78062)

Schedule B & Trade:

Schedule B: 8803200060 (NAICS 336413)

Undercarriages and parts thereof, for use in military aircraft
SITC: 79293

Undercarriages and parts thereof for aircraft
End Use: 50070

Parts for military-type goods

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

012190 - Aircraft landing gears etc sub2
WCC:

671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)
ACC:

A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LCL:

J - 100.0
LTL:

J - 100.0
SHC:

Z - Other or no special handling required (sh)
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Nrp
AAC
C
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
7r--ar-
Repariability
If condemned or uneconomically repairable, then dispose at intermediate level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $54,313.23 to $90,522.06..
Does NSN 1620-00-570-1054 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, and Department Of The Navy
What is the NIIN of NSN 1620-00-570-1054?
005701054 or 00-570-1054
Does NSN 1620-00-570-1054 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1620-00-570-1054?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963