PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

48256Nipple,tube

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4730-01-465-4702 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-465-4702 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-465-4702. Primary manufacturer part number: 48256.
Features
  • Nipple,tube — FSC 4730
  • Nominal Outside Diameter: 1.625 INCHES ALL ENDS IN
  • Style Designator: CENTER WRENCHING FACILITY
  • Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 304 OVERALL
  • Thread Quantity Per Inch: 12 ALL ENDS
  • Nominal Overall Length: 2.880 INCHES IN
  • Connection Type: THREADED EXTERNAL TUBE ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 304 Overall construction
General Description

The Nipple,tube, cataloged under National Stock Number 4730-01-465-4702, 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 Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-465-4702
Primary Part Number48256
Item NameNipple,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Nominal Outside Diameter1.625 INCHES ALL ENDS IN
Style DesignatorCENTER WRENCHING FACILITY
Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 304 OVERALL
Thread Quantity Per Inch12 ALL ENDS
Nominal Overall Length2.880 INCHES IN
Connection TypeTHREADED EXTERNAL TUBE ALL ENDS
Thread Class3A ALL ENDS A
Nominal Outside Diameter Tube Accommodated1.000 INCHES ALL ENDS IN
Thread Series DesignatorUNIFIED NATIONAL JOINT (UNJ) ALL ENDS
Nominal Thread Size1.312 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2530-00-737-7751A10320 INTERCHANGEABLE
Backing Plate Assembly
Am General Llc
Cross-Reference Index
Part NumberManufacturer
48256 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
2530-00-737-7751INTERCHANGEABLE
BACKING PLATE ASSEMBLY
A10320

Frequently Asked Questions

What is NSN 4730-01-465-4702?

NSN 4730-01-465-4702 is a Nipple,tube, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-465-4702?

NSN 4730-01-465-4702 has 1 cross-referenced part number: 48256 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4730-01-465-4702?

There is 1 known substitute for 4730-01-465-4702: 2530-00-737-7751. Verify interchangeability with system specifications before substitution.

What are the specifications of 48256?

Key specifications for 48256: Nominal Outside Diameter: 1.625 INCHES ALL ENDS IN; Style Designator: CENTER WRENCHING FACILITY; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; End Item Identification: HELICOPTER, BLACK HAWK (MH-60K SPECIAL OPERATIONS); NSN: 1520-01-282-4051. 13 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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