PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3256Outlet,tube

Mayhew Industries, Inc. · NSN 4730-01-488-6448 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-488-6448 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-488-6448. Primary manufacturer part number: 3256.
Features
  • Outlet,tube — FSC 4730
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Mayhew Industries, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Outlet,tube, cataloged under National Stock Number 4730-01-488-6448, 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 Mayhew Industries, Inc.. Government technical data includes 1 verified specification, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-488-6448
Primary Part Number3256
Item NameOutlet,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMayhew Industries, Inc.
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5325-00-063-91003256 INTERCHANGEABLE
Ring,retaining
The Bechdon Company, Llc
6350-00-442-5690325-6C5 INTERCHANGEABLE
Bell,electrical
Edwards Signaling and Security Systems a Part of Ge Security
5310-00-620-8201 INTERCHANGEABLE
Nut,plain,hexagon
2530-00-678-5128 INTERCHANGEABLE
Cylinder,hydraulic Brake,wheel
6145-00-800-598522171 INTERCHANGEABLE
Cable,special Purpose,electrical
Champlain Cable Leeds Corporation
5930-00-841-801025-03282-1A INTERCHANGEABLE
Switch,rotary
Ballantine Laboratories Inc
5310-01-004-0837325-6 INTERCHANGEABLE
Nut,plain,hexagon
Metadure Parts & Sales, Inc.
5310-01-027-6312325-6 INTERCHANGEABLE
Nut,plain,hexagon
Stewart Avionics Inc
5920-01-097-01483256 INTERCHANGEABLE
Fuseholder
Crown Audio, Inc. Dba Crown International
5310-01-107-7689 INTERCHANGEABLE
Nut
Cross-Reference Index
Part NumberManufacturer
3256 Mayhew Industries, Inc. (USA)
Related Parts
5325-00-063-9100INTERCHANGEABLE
RING,RETAINING
3256
6350-00-442-5690INTERCHANGEABLE
BELL,ELECTRICAL
325-6C5
5310-00-620-8201INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2530-00-678-5128INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,WHEEL
6145-00-800-5985INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
22171
5930-00-841-8010INTERCHANGEABLE
SWITCH,ROTARY
25-03282-1A
5310-01-004-0837INTERCHANGEABLE
NUT,PLAIN,HEXAGON
325-6
5310-01-027-6312INTERCHANGEABLE
NUT,PLAIN,HEXAGON
325-6
5920-01-097-0148INTERCHANGEABLE
FUSEHOLDER
3256
5310-01-107-7689INTERCHANGEABLE
NUT
5950-01-396-1894INTERCHANGEABLE
TRANSFORMER,POWER
3256

Frequently Asked Questions

What is NSN 4730-01-488-6448?

NSN 4730-01-488-6448 is a Outlet,tube, manufactured by Mayhew Industries, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-488-6448?

NSN 4730-01-488-6448 has 1 cross-referenced part number: 3256 (Mayhew Industries, Inc.).

What NSN replaces 4730-01-488-6448?

There are 11 known substitutes for 4730-01-488-6448: 5325-00-063-9100, 6350-00-442-5690, 5310-00-620-8201 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3256?

Key specifications for 3256: End Item Identification: FIGHTER SUPPORT AIRCRAFT (F/A-18); Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: OUTLET TUBE,AIRCRAF; Special Features: NHA: LIQUID COOLANT FILTRATION UNIT (PCC:HNG) (NIIN: 014945234 FILTER ASSEMBLY WIT). FILTER UNIT,FLUID,P.. 4 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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