NSN 4720-01-421-8420 · NIIN 014218420 · Part number TS4W/B1304E/EX121/2IN
Summers Rubber Co (inc) · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3B163
Government record, cited
NSN 4720-01-421-8420 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-421-8420. Manufacturer of record part number: TS4W/B1304E/EX121/2IN.
Also searched as4720-01-421-8420 ·
4720014218420 ·
NIIN 014218420 ·
01-421-8420 ·
FSC 4720 Hose and Flexible Tubing · CAGE 3B163 · TS4W/B1304E/EX121/2IN · 26564-009
Measuring Method and Length: 12.500 INCHES NOMINAL OVERALL IN
Cross-Sectional Shape Style: ROUND
Outside Diameter: 0.250 INCHES NOMINAL IN
2 manufacturer part numbers on file
Manufacturer of record: Summers Rubber Co (inc)
Identification
NSN: 4720-01-421-8420
NIIN: 014218420
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: TS4W/B1304E/EX121/2IN
Manufacturer: Summers Rubber Co (inc)
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-421-8420, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Summers Rubber Co (inc). Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4720-01-421-8420?
NSN 4720-01-421-8420 is a Hose Assembly,nonmetallic, manufactured by Summers Rubber Co (inc), classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-421-8420?
NSN 4720-01-421-8420 has 2 manufacturer part numbers on file: TS4W/B1304E/EX121/2IN (Summers Rubber Co (inc)), 26564-009 (The Gorman-Rupp Company Div Gorman-Rupp).
What are the specifications of TS4W/B1304E/EX121/2IN?
Key specifications for TS4W/B1304E/EX121/2IN: Measuring Method and Length: 12.500 INCHES NOMINAL OVERALL IN; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.250 INCHES NOMINAL IN; Special Features: WITH SWIVELS ON BOTH ENDS. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-421-8420 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.