NSN 1620-00-953-5572 3735315, 373531-5, 3735317
Product Details | AIRCRAFT NOSEWHEEL STEERING UNIT
1620-00-953-5572 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.
Part Alternates: 3735315, 373531-5, 3735317, 373531-7, 1620-00-953-5572, 00-953-5572, 1620009535572, 009535572
Aircraft Components and Accessories | Aircraft Landing Gear Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | 01 JAN 1960 | 00-953-5572 | 50664 ( STEERING UNIT, AIRCRAFT NOSEWHEEL ) |
Demand History | NSN 1620-00-953-5572
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1620-00-953-5572 | 2024-10-282 | 1 | United States |
| 1620-00-953-5572 | 2022-07-199 | 1 | United States |
| 1620-00-953-5572 | 2021-10-284 | 1 | US |
| 1620-00-953-5572 | 2021-09-272 | 1 | RO |
| 3735317 | 2019-01-07 | 3 | LU |
| 3735315 | 2018-02-32 | 4 | Philippines |
| 1620-00-953-5572 | 2015-02-58 | 1 | US |
| 3735317 | 2012-03-75 | 2 | MY |
| 1620-00-953-5572 | 2011-03-73 | 1 | KW |
| 1620-00-953-5572 | 2010-08-222 | 1 | US |
| 1620-00-953-5572 | 2010-06-180 | 1 | US |
| 3735315 | 2010-03-89 | 1 | US |
| 1620-00-953-5572 | 2009-06-177 | 100 | Canada |
| 1620-00-953-5572 | 2009-05-128 | 1 | Malaysia |
| 1620-00-953-5572 | 2009-04-96 | 4 | Malaysia |
Cross Reference | NSN 1620-00-953-5572
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 373531-5 | 98897 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS |
| 373531-7 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS, LLC |
| 373531-7 | 98897 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS |
| 373531-7 | 99215 | KAISER FLUID TECHNOLOGIES INC. |
| 373531-7 | 99595 | SYSTEMES DE CONTROLES GOODRICH LTEE |
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Related Products | NSN 1620-00-953-5572
Technical Data | NSN 1620-00-953-5572
| Characteristic | Specifications |
|---|---|
| END ITEM IDENTIFICATION | C-130 AIRCRAFT |
| CONTROL METHOD | HYDRAULIC |
| SPECIAL FEATURES | BUSHING 1,CAP 2,DECAL 1, ELEMENT ASSY 1,GASKET 2,HOUSING 1,MANEPLATE 1,NUT 3,PACKING 9,PISTON 1,PLATE 1,PLUG 3,RING 3,SCRAPER 1,SCREW 4,SLEEVE ASSY 1,SPACER 2,SPRING 3,STEM 1WASHER 3 |
| MANUFACTURERS CODE | 98897 |
| DESIGN CONTROL REFERENCE | 373531-7 |
Restrictions/Controls & Freight Information | NSN 1620-00-953-5572
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | D | Munitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 671 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Q | Extremely fragile items including delicate instruments. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 1620-00-953-5572
| Category | Code | Description |
|---|---|---|
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | FGZ | Ogden Air Logistics Center Hill AFB, UT 84056-5609 |
| Agency | DF | Department of the Air Force |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | T | AF Recoverable Assembly Management System (AFRAMS) |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | 7 | NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7). |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9I | Navy-owned stocks of consumable material managed by the Air Force within the Odgen Air Logistics Center Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | LC | CARGO/TRANSPORTAIRCRAFT(C130) |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | FGZ | Ogden Air Logistics Center Hill AFB, UT 84056-5609 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | A | Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required. |
| Source of Supply | ZQC | Commanding Officer Department of Homeland Security USCG Aviation Logistics Center 1664 Weeksville Road Elizabeth City, NC 27909 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | R | |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | 7 | NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7). |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



