PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-30051Duct Assembly,ram Air

The Boeing Company Div Defense · NSN 1560-00-633-4641 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-00-633-4641 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-633-4641. Primary manufacturer part number: 10-30051.
Features
  • Duct Assembly,ram Air — FSC 1560
  • General Characteristics Item Description: 7.700 IN. O/A LG,7.700 IN. O/A W,4.030 IN. MIN,4.060 IN. MAX EXTENDED H,3.750 IN. COMPRESSED H,16 MTG HOLES ON EACH FLANGE END 0.218 IN. MIN,0.228 IN. MAX DIA IN
  • 2 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Duct Assembly,ram Air, cataloged under National Stock Number 1560-00-633-4641, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN1560-00-633-4641
Primary Part Number10-30051
Item NameDuct Assembly,ram Air
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
General Characteristics Item Description7.700 IN. O/A LG,7.700 IN. O/A W,4.030 IN. MIN,4.060 IN. MAX EXTENDED H,3.750 IN. COMPRESSED H,16 MTG HOLES ON EACH FLANGE END 0.218 IN. MIN,0.228 IN. MAX DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-025-13684718-10010 INTERCHANGEABLE
Weight,valve Pump
The Gorman-Rupp Company Div Gorman-Rupp
6515-00-089-12204718 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Abbott Laboratories Inc. Div Hospital Products Division
5330-00-251-405724609 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5935-00-258-3864 INTERCHANGEABLE
Connector,receptacle,electrical
5950-00-537-50953C1087-37 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-00-597-9392471-8 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
6645-00-719-91777199177 INTERCHANGEABLE
Wheel,winding
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6625-00-945-2626 INTERCHANGEABLE
Detecting Element,directional Co
5905-00-951-2466 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
9330-01-084-50584718 INTERCHANGEABLE
Plastic Strip
3m Company
Cross-Reference Index
Part NumberManufacturer
4718 Flexco, Inc (USA)
10-30051 PRIMARY The Boeing Company Div Defense (USA)
Related Parts
4320-00-025-1368INTERCHANGEABLE
WEIGHT,VALVE PUMP
4718-10010
6515-00-089-1220INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
4718
5330-00-251-4057INTERCHANGEABLE
GASKET
24609
5935-00-258-3864INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5950-00-537-5095INTERCHANGEABLE
COIL,RADIO FREQUENCY
3C1087-37
5340-00-597-9392INTERCHANGEABLE
CLAMP,LOOP
471-8
6645-00-719-9177INTERCHANGEABLE
WHEEL,WINDING
7199177
6625-00-945-2626INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
5905-00-951-2466INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
9330-01-084-5058INTERCHANGEABLE
PLASTIC STRIP
4718
2510-01-264-0583INTERCHANGEABLE
PANEL,BODY,VEHICULAR
4718
5365-01-391-2791INTERCHANGEABLE
SPACER SET,PLATE
KIT4718

Frequently Asked Questions

What is NSN 1560-00-633-4641?

NSN 1560-00-633-4641 is a Duct Assembly,ram Air, manufactured by The Boeing Company Div Defense, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-00-633-4641?

NSN 1560-00-633-4641 has 2 cross-referenced part numbers: 4718 (Flexco, Inc), 10-30051 (The Boeing Company Div Defense).

What NSN replaces 1560-00-633-4641?

There are 12 known substitutes for 1560-00-633-4641: 4320-00-025-1368, 6515-00-089-1220, 5330-00-251-4057 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10-30051?

Key specifications for 10-30051: General Characteristics Item Description: 7.700 IN. O/A LG,7.700 IN. O/A W,4.030 IN. MIN,4.060 IN. MAX EXTENDED H,3.750 IN. COMPRESSED H,16 MTG HOLES ON EACH FLANGE END 0.218 IN. MIN,0.228 IN. MAX DIA IN; End Item Identification: AIRCRAFT MODEL B52. 2 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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