Product Details | TOWER

5445-00-857-0998 An open frame structure which is high in proportion to its lateral dimensions and has more than a single footing or mounting base. It is normally used to support such items as antennas, loudspeakers, water tanks, cabins, and the like, which may be furnished. Excludes TOWER, DOUBLE STRUCTURE, SURVEYING and MAST.

Part Alternates: AB637FPS74, 5445-00-857-0998, 00-857-0998, 5445008570998, 008570998

Prefabricated Structures and Scaffolding | Prefabricated Tower Structures

Supply Group (FSG) NSN Assign. NIIN
54 01 JAN 1963 00-857-0998

Cross Reference | NSN 5445-00-857-0998

Part Number Cage Code Manufacturer
AB637FPS74 80049 DEPARTMENT OF THE AIR FORCE

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Technical Data | NSN 5445-00-857-0998

Characteristic Specifications
HEIGHT 70.000 FEET NOMINAL
SUPPORTED ITEM NAME ANTENNA GROUP AND RADOME
ASSEMBLY FORM SECTIONALIZED
SECTION QUANTITY 4
MATERIAL STEEL
SURFACE TREATMENT GALVANIZED
SHAPE TRIANGULAR
BOTTOM WIDTH 16.000 FEET
BOTTOM LENGTH 16.000 FEET NOMINAL
TOP WIDTH 6.600 FEET NOMINAL
TOP LENGTH 6.600 FEET NOMINAL
CLIMBING FACILITY STAIRS
REST PLATFORM QUANTITY 1
CABIN NOT INCLUDED
LIGHTNING ROD NOT INCLUDED
GROUNDING PROVISION INCLUDED
ELEVATING FACILITY DAVIT HOIST
CAPACITY 1000.0 POUNDS
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME TOWER
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER AB-637/FPS-74
MANUFACTURERS CODE 80049
DESIGN CONTROL REFERENCE AB637FPS74

Restrictions/Controls & Freight Information | NSN 5445-00-857-0998

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 187010 TOWERS NOI STL/WD SEP/COMB KD
Less than car load rating
Less than truck load rating T 55.0
Water commodity Code 574 unknown
Originating Activity Code XX
Air Dimension Code Z Shipment is not a consolidation, but does exceed 72 inches in one or more dimensions.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo 2 Type cargo code not applicable (for Air Force internal use).

Management | NSN 5445-00-857-0998

Category Code Description
Materiel Management Aggregation CodeJTSU:RIGID WALL SHELTERS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Budget CodeY variousO & M:AF centrally procured equipment items. They are separate, primary end items (other than the weapon system itself) needed by a user to perform an assigned mission. They are nonexpendable items (ERRCD NF or ND) which are not consumed in use, and they do not lose their original identity during periods of use by incorporation into, or attachment to another assembly.
Source of SupplyFGZOgden Air Logistics Center
Hill AFB, UT 84056-5609
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityUAF Equipment Management System (AFEMS)
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each