PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11985Hose,air Duct

Yellow Jacket Movers Inc · NSN 4720-01-622-9709 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-622-9709 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-622-9709. Primary manufacturer part number: 11985.
Features
  • Hose,air Duct — FSC 4720
  • Inside Diameter: 0.25 INCHES NOMINAL BOTH ENDS IN
  • Minimum Inside Bending Radius: 152.0 MILLIMETERS MM
  • Temp Rating: -40.0 CELSIUS AND 82.2 CELSIUS DEGC
  • Cross-Sectional Shape Style: ROUND
  • Connection Type: THREADED BOTH ENDS
  • Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Measuring Method and Length: 60.0 INCHES NOMINAL OVERALL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,air Duct, cataloged under National Stock Number 4720-01-622-9709, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Yellow Jacket Movers Inc. Government technical data includes 9 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-622-9709
Primary Part Number11985
Item NameHose,air Duct
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerYellow Jacket Movers Inc
StatusACTIVE
Inside Diameter0.25 INCHES NOMINAL BOTH ENDS IN
Minimum Inside Bending Radius152.0 MILLIMETERS MM
Temp Rating-40.0 CELSIUS AND 82.2 CELSIUS DEGC
Cross-Sectional Shape StyleROUND
Connection TypeTHREADED BOTH ENDS
Operating Pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Measuring Method and Length60.0 INCHES NOMINAL OVERALL IN
Coupling StyleTHREADED INTERNAL BOTH ENDS
Connection StyleROUND BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5815-00-356-3318SC-C-69604 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2925-00-441-8268JH11985 INTERCHANGEABLE
Retainer Asy
Safran Power Usa Llc
1650-00-474-170311985 INTERCHANGEABLE
Valve Assy-Hyd Pres
Hydro-Aire Aerospace Corp
4820-01-024-6836Y769-0-45PSIG INTERCHANGEABLE
Valve,bypass
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
4730-01-036-7465 INTERCHANGEABLE
Nipple,pipe
5930-01-052-3433840052-2 INTERCHANGEABLE
Switch,rotary
Bae Systems Information and Electronic Systems Integration Inc.
3040-01-253-056311985 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Windham Lifts Inc
5895-01-471-3851927439-0113 INTERCHANGEABLE
Xducer,ac Watt
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
1680-01-491-397712257244 INTERCHANGEABLE
Pad,cushioning
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
11985 PRIMARY Yellow Jacket Movers Inc (USA)
Related Parts
5815-00-356-3318INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-C-69604
2925-00-441-8268INTERCHANGEABLE
RETAINER ASY
JH11985
1650-00-474-1703INTERCHANGEABLE
VALVE ASSY-HYD PRES
11985
4820-01-024-6836INTERCHANGEABLE
VALVE,BYPASS
Y769-0-45PSIG
4730-01-036-7465INTERCHANGEABLE
NIPPLE,PIPE
5930-01-052-3433INTERCHANGEABLE
SWITCH,ROTARY
840052-2
3040-01-253-0563INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
11985
5895-01-471-3851INTERCHANGEABLE
XDUCER,AC WATT
927439-0113
1680-01-491-3977INTERCHANGEABLE
PAD,CUSHIONING
12257244

Frequently Asked Questions

What is NSN 4720-01-622-9709?

NSN 4720-01-622-9709 is a Hose,air Duct, manufactured by Yellow Jacket Movers Inc, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-622-9709?

NSN 4720-01-622-9709 has 1 cross-referenced part number: 11985 (Yellow Jacket Movers Inc).

What NSN replaces 4720-01-622-9709?

There are 9 known substitutes for 4720-01-622-9709: 5815-00-356-3318, 2925-00-441-8268, 1650-00-474-1703 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11985?

Key specifications for 11985: Inside Diameter: 0.25 INCHES NOMINAL BOTH ENDS IN; Minimum Inside Bending Radius: 152.0 MILLIMETERS MM; Temp Rating: -40.0 CELSIUS AND 82.2 CELSIUS DEGC; Cross-Sectional Shape Style: ROUND. 11 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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