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NSN 4720-01-644-8098Government record, cited
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Hose, Air Duct4720-01-644-8098

NSN 4720-01-644-8098 · NIIN 016448098
FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4720-01-644-8098 · 4720016448098 · NIIN 016448098 · 01-644-8098 · FSC 4720 Hose and Flexible Tubing · M32107/12-3N5 MIDNT BL · M32107/12-3N5 MIDNT BL · M32107/12-3N5-MIDNT BL · MIL-PRF-32107/12
Nearby stock numbers  ·
END VIEW OD 10.000 INCHES MINIMUM AND 10.125 INCHES MAXIMUM BOTH ENDS IN PIPE CROSS SECTION
4720-01-644-8098 — Hose and Flexible Tubing
Features
  • Hose,air Duct — FSC 4720
  • Cross-Sectional Shape Style: ROUND
  • Outside Diameter: 10.000 INCHES MINIMUM AND 10.125 INCHES MAXIMUM BOTH ENDS IN
  • Specification/standard Data: MIL-PRF-32107 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND MIL-PRF-32107/12 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Material: PLASTIC ARAMID ALL PLIES
Identification
  • NSN: 4720-01-644-8098
  • NIIN: 016448098
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Hose,air Duct, cataloged under National Stock Number 4720-01-644-8098, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-644-8098
Item NameHose,air Duct
FSC / FSG4720 / 47 — Hose and Flexible Tubing
StatusACTIVE
Cross-Sectional Shape StyleROUND
Outside Diameter10.000 INCHES MINIMUM AND 10.125 INCHES MAXIMUM BOTH ENDS IN
Specification/standard DataMIL-PRF-32107 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND MIL-PRF-32107/12 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialPLASTIC ARAMID ALL PLIES
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-644-8140 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)
4720-01-649-9186 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)
4720-01-649-9220 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)
4720-01-649-9223 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)
4720-01-649-9225 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)
4720-01-649-9240 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)
4720-01-649-9251 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)
4720-01-649-9255 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
M32107/12-3N5 MIDNT BL 5/9 Secondary reference
Ke Fibertec North America Inc
M32107/12-3N5 MIDNT BL 5/9 Secondary reference
U.S. Government activity
M32107/12-3N5-MIDNT BL 2/2 Government specification standardization
U.S. Government activity
MIL-PRF-32107/12 4/1 Identification reference
U.S. Government activity
Related Parts
4720-01-644-8140POSSIBLE MATCH
HOSE,AIR DUCT
4720-01-649-9186POSSIBLE MATCH
HOSE,AIR DUCT
4720-01-649-9220POSSIBLE MATCH
HOSE,AIR DUCT
4720-01-649-9223POSSIBLE MATCH
HOSE,AIR DUCT
4720-01-649-9225POSSIBLE MATCH
HOSE,AIR DUCT
4720-01-649-9240POSSIBLE MATCH
HOSE,AIR DUCT
4720-01-649-9251POSSIBLE MATCH
HOSE,AIR DUCT
4720-01-649-9255POSSIBLE MATCH
HOSE,AIR DUCT

Frequently Asked Questions

What is NSN 4720-01-644-8098?

NSN 4720-01-644-8098 is a Hose,air Duct, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What NSN replaces 4720-01-644-8098?

8 possible matches (shared part number, not a government interchangeability claim): 4720-01-644-8140, 4720-01-649-9186, 4720-01-649-9220. Verify interchangeability with system specifications before substitution.

What are the specifications of 4720-01-644-8098?

Key specifications for 4720-01-644-8098: Cross-Sectional Shape Style: ROUND; Outside Diameter: 10.000 INCHES MINIMUM AND 10.125 INCHES MAXIMUM BOTH ENDS IN; Specification/standard Data: MIL-PRF-32107 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND MIL-PRF-32107/12 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Special Features: TYPE OF OPENING: NONE; PERMEABILITY RANGE: 40; COLOR: MIDNIGHT BLUE;. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-644-8098 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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