PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1537Adapter,straight,pipe to Hose

Danfoss Power Solutions II, Llc · NSN 4730-01-004-8346 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-004-8346 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-004-8346. Primary manufacturer part number: 1537.
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • Nominal Inside Diameter Hose Accommodated: 0.250 INCHES SECOND END IN
  • Material: COPPER ALLOY OVERALL
  • Connection Style: PLAIN (PIPE) FIRST END
  • Nominal Thread Size: 0.125 INCHES FIRST END IN
  • Connection Style: BEADED HOSE SECOND END
  • Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
  • Thread Series Designator: NPT FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-004-8346, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-004-8346
Primary Part Number1537
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDanfoss Power Solutions II, Llc
StatusACTIVE
Nominal Inside Diameter Hose Accommodated0.250 INCHES SECOND END IN
MaterialCOPPER ALLOY OVERALL
Connection StylePLAIN (PIPE) FIRST END
Nominal Thread Size0.125 INCHES FIRST END IN
Connection StyleBEADED HOSE SECOND END
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Thread Series DesignatorNPT FIRST END
Connection TypeTHREADED EXTERNAL PIPE FIRST END
Nominal Overall Length1.400 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-070-56708635166 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
1680-00-091-24041119-1 INTERCHANGEABLE
Bellows
Precision Metal Products, Inc
2530-00-119-99280A-08709-20-SW-SP INTERCHANGEABLE
Wheel,solid Rubber Tire
Albion Industries, Inc.
5965-00-280-966249104B INTERCHANGEABLE
Cushion,ear
Naval Ship Systems Command
5310-00-282-57141537 INTERCHANGEABLE
Nut,plain,hexagon
Clayton Hill Greenhouse Co Div Timothy Hill
5935-00-283-2056119582 INTERCHANGEABLE
Connector,receptacle,electrical
Bryant Electric
5330-00-297-452011191 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5340-00-356-3501SC-C-69986 INTERCHANGEABLE
Bracket,angle
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-00-403-5641N11191 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4320-00-420-68441537 INTERCHANGEABLE
Guard,valve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
4730PL0773046 Jednolity Indeks Materialowy - Uniform Material Index (POL)
1537 PRIMARY Danfoss Power Solutions II, Llc (USA)
51559 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
11191 Barnes Group Inc. Dba Barnes Distribution (USA)
1537 Dana Corp Weatherhead Div (USA)
Related Parts
5905-00-070-5670INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
8635166
1680-00-091-2404INTERCHANGEABLE
BELLOWS
1119-1
2530-00-119-9928INTERCHANGEABLE
WHEEL,SOLID RUBBER TIRE
0A-08709-20-SW-SP
5965-00-280-9662INTERCHANGEABLE
CUSHION,EAR
49104B
5310-00-282-5714INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1537
5935-00-283-2056INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
119582
5330-00-297-4520INTERCHANGEABLE
SEAL,PLAIN ENCASED
11191
5340-00-356-3501INTERCHANGEABLE
BRACKET,ANGLE
SC-C-69986
4820-00-403-5641INTERCHANGEABLE
DISK,VALVE
N11191
4320-00-420-6844INTERCHANGEABLE
GUARD,VALVE
1537
4330-00-420-7557INTERCHANGEABLE
FILTER ELEMENT,FLUID
BT-839 W/G-401
4310-00-449-4004INTERCHANGEABLE
CRANKSHAFT,COMPRESSOR
1537US

Frequently Asked Questions

What is NSN 4730-01-004-8346?

NSN 4730-01-004-8346 is a Adapter,straight,pipe to Hose, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-004-8346?

NSN 4730-01-004-8346 has 5 cross-referenced part numbers: 4730PL0773046 (Jednolity Indeks Materialowy - Uniform Material Index), 1537 (Danfoss Power Solutions II, Llc), 51559 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 11191 (Barnes Group Inc. Dba Barnes Distribution), 1537 (Dana Corp Weatherhead Div).

What NSN replaces 4730-01-004-8346?

There are 12 known substitutes for 4730-01-004-8346: 5905-00-070-5670, 1680-00-091-2404, 2530-00-119-9928 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1537?

Key specifications for 1537: Nominal Inside Diameter Hose Accommodated: 0.250 INCHES SECOND END IN; Material: COPPER ALLOY OVERALL; Connection Style: PLAIN (PIPE) FIRST END; Nominal Thread Size: 0.125 INCHES FIRST END IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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