PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40268Elbow,tube

Hdt Expeditionary Systems Inc · NSN 4730-01-663-1609 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-663-1609 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-663-1609. Primary manufacturer part number: 40268.
Features
  • Elbow,tube — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,tube, cataloged under National Stock Number 4730-01-663-1609, 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 Hdt Expeditionary Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameElbow,tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersHdt Expeditionary Systems Inc (CAGE 92878)
Technical Specifications
ParameterValue
NSN4730-01-663-1609
Primary Part Number40268
Item NameElbow,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6240-00-102-40033223257 INTERCHANGEABLE
Lamp,incandescent
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5305-00-826-913440268 INTERCHANGEABLE
Setscrew
Honeywell International Inc. Div Aerospace - Torrance
5950-00-977-5635SM-C-456341 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-01-179-564440268 INTERCHANGEABLE
Divider,power,radio Frequency
Anaren, Inc. Div Anaren Microwave Inc
3020-01-492-910040268 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
6530-01-524-521840268 INTERCHANGEABLE
Thermostat,sterilizer
Getinge Usa Inc
5963-01-718-017540268 INTERCHANGEABLE
Electronic Module,standardized
Campbell Scientific Inc
Cross-Reference Index
Part NumberManufacturer
40268 PRIMARY Hdt Expeditionary Systems Inc (USA)
Related Parts
6240-00-102-4003INTERCHANGEABLE
LAMP,INCANDESCENT
3223257
5305-00-826-9134INTERCHANGEABLE
SETSCREW
40268
5950-00-977-5635INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-C-456341
5985-01-179-5644INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
40268
3020-01-492-9100INTERCHANGEABLE
GEAR RACK
40268
6530-01-524-5218INTERCHANGEABLE
THERMOSTAT,STERILIZER
40268
5963-01-718-0175INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED
40268

Frequently Asked Questions

What is NSN 4730-01-663-1609?

NSN 4730-01-663-1609 is a Elbow,tube, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-663-1609?

NSN 4730-01-663-1609 has 1 cross-referenced part number: 40268 (Hdt Expeditionary Systems Inc).

What NSN replaces 4730-01-663-1609?

There are 7 known substitutes for 4730-01-663-1609: 6240-00-102-4003, 5305-00-826-9134, 5950-00-977-5635 and 4 more. Verify interchangeability with system specifications before substitution.

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