Product Details | UNION NUT

4730-00-098-4273 An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.202109000004730000000

Part Alternates: C150258D, C150-25-8D, C155258D, C155-25-8D, E115044, E155258D, E155-25-8D, 155258, 155-25-8, 155258D, 155-25-8D, 63352412, 633524-12, 4730-00-098-4273, 00-098-4273, 4730000984273, 000984273

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-098-4273

Drawings & Photos | NSN 4730-00-098-4273


Demand History | NSN 4730-00-098-4273

Part Number Request Date QTY Origin
4730-00-098-4273 2024-07-213 4 US
4730-00-098-4273 2024-02-40 3 US
155-25-8D 2023-11-328 47 DIBBS
633524-12 2023-11-328 47 DIBBS
E115044 2023-11-328 47 DIBBS
E155-25-8D 2023-11-328 47 DIBBS
155-25-8D 2023-11-316 47 DIBBS
633524-12 2023-11-316 47 DIBBS
E115044 2023-11-316 47 DIBBS
E155-25-8D 2023-11-316 47 DIBBS
155-25-8D 2023-02-45 47 DIBBS
633524-12 2023-02-45 47 DIBBS
E115044 2023-02-45 47 DIBBS
E155-25-8D 2023-02-45 47 DIBBS
155-25-8D 2023-02-33 47 DIBBS
633524-12 2023-02-33 47 DIBBS
E115044 2023-02-33 47 DIBBS
E155-25-8D 2023-02-33 47 DIBBS
E155258D 2023-01-18 1 IN
4730-00-098-4273 2022-12-361 1 IN
4730-00-098-4273 2021-06-179 1 Australia
155-25-8D 2020-12-338 42 DIBBS
633524-12 2020-12-338 42 DIBBS
E115044 2020-12-338 42 DIBBS
E155-25-8D 2020-12-338 42 DIBBS
155-25-8D 2020-11-327 42 DIBBS
633524-12 2020-11-327 42 DIBBS
E115044 2020-11-327 42 DIBBS
E155-25-8D 2020-11-327 42 DIBBS
4730-00-098-4273 2020-08-224 6 AE
4730-00-098-4273 2019-09-266 2 us
4730-00-098-4273 2014-12-338 86 DIBBS
4730-00-098-4273 2009-11-307 67 DIBBS
4730-00-098-4273 2009-05-139 41 DIBBS
155258D 2007-11-325 1 FX

Cross Reference | NSN 4730-00-098-4273

Part Number Cage Code Manufacturer
155-25-8 00624 EATON CORPORATION DBA AEROSPACE DIV
155-25-8D 00624 EATON CORPORATION DBA AEROSPACE DIV
633524-12 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
C150-25-8D 00624 EATON CORPORATION DBA AEROSPACE DIV
C155-25-8D 00624 EATON CORPORATION DBA AEROSPACE DIV
E115044 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
E155-25-8D 00624 EATON CORPORATION DBA AEROSPACE DIV

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Technical Data | NSN 4730-00-098-4273

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL ALUMINUM OVERALL
SURFACE TREATMENT ANODIZE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A371 HEXAGON
SHOULDER WIDTH 0.250 INCHES NOMINAL
NUT HEIGHT 1.070 INCHES NOMINAL
WIDTH ACROSS FLATS 1.562 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.950 INCHES NOMINAL
SHOULDER STEP WIDTH 0.1875 INCHES NOMINAL
SHOULDER SEAT DIAMETER 1.030 INCHES NOMINAL
TEMP RATING NOT RATED
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED 3000.0 POUNDS PER SQUARE INCH OIL
SPECIAL FEATURES GRUMMAN A10 AIRCRAFT
MANUFACTURERS CODE 00624
DESIGN CONTROL REFERENCE E155-25-8D

Restrictions/Controls & Freight Information | NSN 4730-00-098-4273

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.
Category Code Description
NMF Description 013540 ALUM NUTS
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 576 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 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 4730-00-098-4273

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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