Product Details | BOSS COUPLING

4730-00-345-8703 A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.

Part Alternates: ST7M1951, ST7M195-1, 4730-00-345-8703, 00-345-8703, 4730003458703, 003458703

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 20 JAN 1974 00-345-8703

Drawings & Photos | NSN 4730-00-345-8703


Demand History | NSN 4730-00-345-8703

Part Number Request Date QTY Origin
4730-00-345-8703 2014-11-17 65 DIBBS
4730-00-345-8703 2014-11-04 65 DIBBS
4730-00-345-8703 2014-03-13 64 DIBBS
4730-00-345-8703 2013-02-05 55 DIBBS

Cross Reference | NSN 4730-00-345-8703

Part Number Cage Code Manufacturer
ST7M195-1 12829 PIONEER MACHINE PRODUCTS INC.
ST7M195-1 1V662 WOLFE MACHINE, INC. DBA WOLFMACHINE.COM
ST7M195-1 28444 BR MACHINE PARTS INC
ST7M195-1 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4730-00-345-8703

Characteristic Specifications
MATERIAL STEEL COMP 303SE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764,TYPE 303SE FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PRIMER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-P-23377 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR A5 RIGID, SHORT CENTER WRENCHING FACILITY
CONNECTION TYPE THREADED INTERNAL BOSS ALL ENDS
CONNECTION STYLE B9 GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.375 INCHES ALL ENDS
THREAD CLASS 3B ALL ENDS
UNION JOINT LOCATION SECOND END
NOMINAL OVERALL LENGTH 1.531 INCHES
SPECIAL FEATURES DRILL 0.070 IN. HOLE FOR LOCKWIRE,BULKHEAD,UNF THD SERIES,0.625 IN. THD SIZE SECOND END

Restrictions/Controls & Freight Information | NSN 4730-00-345-8703

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:UPrecious metal type is unknown
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 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-345-8703

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each