PartsTable TECHNICAL DATA SHEET
NSN 4720-01-682-8700Government record, cited

Hose Assembly, Air Duct4720-01-682-8700

NSN 4720-01-682-8700 · NIIN 016828700 · Part number 1018632-647
Tld America Corporation Div Tld America · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 6L481
Government record, cited
NSN 4720-01-682-8700 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-682-8700. Manufacturer of record part number: 1018632-647.
Also searched as  4720-01-682-8700 · 4720016828700 · NIIN 016828700 · 01-682-8700 · FSC 4720 Hose and Flexible Tubing · CAGE 6L481 · 1018632-647
Nearby stock numbers  ·
Features
  • Hose Assembly,air Duct — FSC 4720
  • Outside Length: 480.0 INCHES NOMINAL BOTH ENDS IN
  • Cross-Sectional Shape Style: ROUND
  • 1 manufacturer part number on file
  • Manufacturer of record: Tld America Corporation Div Tld America
Identification
  • NSN: 4720-01-682-8700
  • NIIN: 016828700
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 1018632-647
  • Manufacturer: Tld America Corporation Div Tld America
General Description

The Hose Assembly,air Duct, cataloged under National Stock Number 4720-01-682-8700, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Tld America Corporation Div Tld America. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-682-8700
Primary Part Number1018632-647
Item NameHose Assembly,air Duct
FSC / FSG4720 / 47 — Hose and Flexible Tubing
ManufacturerTld America Corporation Div Tld America
StatusACTIVE
Outside Length480.0 INCHES NOMINAL BOTH ENDS IN
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
1018632-647 PRIMARY Tld America Corporation Div Tld America (USA)
No interchangeability data on file.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file

Frequently Asked Questions

What is NSN 4720-01-682-8700?

NSN 4720-01-682-8700 is a Hose Assembly,air Duct, manufactured by Tld America Corporation Div Tld America, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-682-8700?

NSN 4720-01-682-8700 has 1 manufacturer part number on file: 1018632-647 (Tld America Corporation Div Tld America).

What are the specifications of 1018632-647?

Key specifications for 1018632-647: Outside Length: 480.0 INCHES NOMINAL BOTH ENDS IN; Cross-Sectional Shape Style: ROUND; Special Features: SMALL END ID, 8.25 INCHES, LARGE END ID 12.25 INCHES IN; Part Name Assigned by Controlling Agency: HOSE,INSULATED FLAT. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-682-8700 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.

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