NSN 4710-01-189-9895 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-189-9895. Manufacturer of record part number: 646-0031.
Also searched as4710-01-189-9895 ·
4710011899895 ·
NIIN 011899895 ·
01-189-9895 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 18797 · 646-0031
General Characteristics Item Description: 0.500 IN. OD; 0.377 IN. ID;3.218 IN. LG IN
1 manufacturer part number on file
Manufacturer of record: Dumore Corporation
Identification
NSN: 4710-01-189-9895
NIIN: 011899895
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 646-0031
Manufacturer: Dumore Corporation
General Description
The Tube,tension, cataloged under National Stock Number 4710-01-189-9895, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dumore Corporation. 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.
Other items in FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4710-00-001-0081 · Item name not on file
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4710-00-001-1688 · Item name not on file
4710-00-001-1691
4710-00-001-1691 · Item name not on file
Frequently Asked Questions
What is NSN 4710-01-189-9895?
NSN 4710-01-189-9895 is a Tube,tension, manufactured by Dumore Corporation, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-189-9895?
NSN 4710-01-189-9895 has 1 manufacturer part number on file: 646-0031 (Dumore Corporation).
What are the specifications of 646-0031?
Key specifications for 646-0031: General Characteristics Item Description: 0.500 IN. OD; 0.377 IN. ID;3.218 IN. LG IN; End Item Identification: DUMORE CO MODEL 55 AND 57 POST GRINDER. 1 specification is documented in the U.S. Government catalog.
Is NSN 4710-01-189-9895 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.