NSN 4720-01-657-6516 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-657-6516. Manufacturer of record part number: 5526-075X25.
Also searched as4720-01-657-6516 ·
4720016576516 ·
NIIN 016576516 ·
01-657-6516 ·
FSC 4720 Hose and Flexible Tubing · CAGE 16632 · 5526-075X25 · BM160037 · 5526-075/25
Temp Rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF
Cross-Sectional Shape Style: ROUND
Outside Diameter: 0.75 INCHES NOMINAL IN
Media for Which Designed: WATER SINGLE RESPONSE
3 manufacturer part numbers on file
Manufacturer of record: Flexfab Llc
Identification
NSN: 4720-01-657-6516
NIIN: 016576516
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 5526-075X25
Manufacturer: Flexfab Llc
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-657-6516, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flexfab Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-657-6516
Primary Part Number
5526-075X25
Item Name
Hose Assembly,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Flexfab Llc
Status
ACTIVE
Temp Rating
-65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF
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 4720-01-657-6516?
NSN 4720-01-657-6516 is a Hose Assembly,nonmetallic, manufactured by Flexfab Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-657-6516?
NSN 4720-01-657-6516 has 3 manufacturer part numbers on file: BM160037 (Thales Australia - Bendigo Land & Joint Systems), 5526-075/25 (R P Wallis Wholesale Darlan Investments Pty Ltd), 5526-075X25 (Flexfab Llc).
What are the specifications of 5526-075X25?
Key specifications for 5526-075X25: Temp Rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.75 INCHES NOMINAL IN; Special Features: 0.75 X 25FT FT. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-657-6516 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.