NSN 4720-01-062-0839 · NIIN 010620839 · Part number 11643539
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 19207
Government record, cited
NSN 4720-01-062-0839 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-062-0839. Manufacturer of record part number: 11643539.
Also searched as4720-01-062-0839 ·
4720010620839 ·
NIIN 010620839 ·
01-062-0839 ·
FSC 4720 Hose and Flexible Tubing · CAGE 19207 · 11643539
General Characteristics Item Description: STEEL,SPEC QQ-S-698,0.029 IN. THK; 5.500 IN. H; 10.620 APPROX IN. LG IN
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 4720-01-062-0839
NIIN: 010620839
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 11643539
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Duct,air,heater, cataloged under National Stock Number 4720-01-062-0839, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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
Parameter
Value
NSN
4720-01-062-0839
Primary Part Number
11643539
Item Name
Duct,air,heater
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
General Characteristics Item Description
STEEL,SPEC QQ-S-698,0.029 IN. THK; 5.500 IN. H; 10.620 APPROX IN. LG IN
U S Army Tank Automotive Command Amsta-Im-Mm (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 4720-01-062-0839?
NSN 4720-01-062-0839 is a Duct,air,heater, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-062-0839?
NSN 4720-01-062-0839 has 1 manufacturer part number on file: 11643539 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 11643539?
Key specifications for 11643539: General Characteristics Item Description: STEEL,SPEC QQ-S-698,0.029 IN. THK; 5.500 IN. H; 10.620 APPROX IN. LG IN; End Item Identification: 2350-00-439-6242. 1 specification is documented in the U.S. Government catalog.
Is NSN 4720-01-062-0839 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.