Product Details | PIPE UNION

4730-00-542-5193 A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.

Part Alternates: M1183/10-15A3, M11831015A3, MIL-F-1183 BRON, MIL-F-1183/10, MILF118310, MILF1183BRON, 4730-00-542-5193, 00-542-5193, 4730005425193, 005425193

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-542-5193

Demand History | NSN 4730-00-542-5193

Part Number Request Date QTY Origin
4730-00-542-5193 2025-11-328 314 DIBBS
4730-00-542-5193 2025-11-317 314 DIBBS
4730-00-542-5193 2025-08-230 129 DIBBS
4730-00-542-5193 2025-08-219 129 DIBBS
4730-00-542-5193 2024-10-295 145 DIBBS
4730-00-542-5193 2024-10-282 145 DIBBS
4730-00-542-5193 2024-08-232 112 DIBBS
4730-00-542-5193 2024-08-221 112 DIBBS
4730-00-542-5193 2022-08-241 5 US
4730-00-542-5193 2022-08-229 178 DIBBS
4730-00-542-5193 2018-09-267 247 DIBBS
4730-00-542-5193 2018-09-262 1 US
4730-00-542-5193 2018-09-255 247 DIBBS
4730-00-542-5193 2018-09-249 247 DIBBS
4730-00-542-5193 2018-07-193 209 DIBBS
4730-00-542-5193 2018-06-172 2 us
4730-00-542-5193 2017-11-306 189 DIBBS
4730-00-542-5193 2017-04-93 383 DIBBS
4730-00-542-5193 2016-11-314 228 DIBBS
4730-00-542-5193 2016-03-88 283 DIBBS
4730-00-542-5193 2015-07-182 253 DIBBS
4730-00-542-5193 2014-04-120 234 DIBBS
4730-00-542-5193 2014-01-20 260 DIBBS
4730-00-542-5193 2014-01-05 296 DIBBS
4730-00-542-5193 2013-10-303 263 DIBBS
4730-00-542-5193 2013-08-225 193 DIBBS
4730-00-542-5193 2013-06-156 124 DIBBS
4730-00-542-5193 2013-02-32 234 DIBBS
4730-00-542-5193 2012-10-284 74 DIBBS
4730-00-542-5193 2012-08-244 47 DIBBS
4730-00-542-5193 2012-03-89 85 DIBBS
4730-00-542-5193 2012-02-33 79 DIBBS
4730-00-542-5193 2009-11-334 243 DIBBS
4730-00-542-5193 2009-10-292 146 DIBBS
4730-00-542-5193 2009-01-14 124 DIBBS

Cross Reference | NSN 4730-00-542-5193

Part Number Cage Code Manufacturer
M1183/10-15A3 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-F-1183 BRON 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-F-1183/10 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4730-00-542-5193

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM-B61 ASSN STD 1ST MATERIAL RESPONSE OR QQ-C-390 FED SPEC 2ND MATERIAL RESPONSE OR MIL-B-16541 MIL SPEC 3RD MATERIAL RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH 1ST RESPONSE 400.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP 425.0 DEG FAHRENHEIT 1ST RESPONSE 150.0 DEG FAHRENHEIT 2ND RESPONSE
STYLE DESIGNATOR A107 SCREWED
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B42B SOCKET W/GROOVE ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.250 INCHES ALL ENDS
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED STANDARD ALL ENDS
NOMINAL OVERALL LENGTH 2.899 INCHES
SEAT TYPE BEVELED
COUPLING FLANGE SHAPE ROUND
REDUCER TYPE CONCENTRIC
SPECIAL FEATURES GROOVED W/BRAZING RINGS SEPARATELY PACKAGED
SPECIFICATION/STANDARD DATA 81349-MIL-F-1183H GOVERNMENT SPECIFICATION
III END ITEM IDENTIFICATION BQN HELICOPTER LANDING SYSTEM, LAMPS MK III
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-F-1183/10
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M1183/10-15A3

Restrictions/Controls & Freight Information | NSN 4730-00-542-5193

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 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
Less than truck load rating W Rating Variable
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 4730-00-542-5193

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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD 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 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 CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each