PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F-68Line,blow Off

Sanstorm Inc · NSN 4720-01-121-3248 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-121-3248 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-121-3248. Primary manufacturer part number: F-68.
Features
  • Line,blow Off — FSC 4720
  • 1 verified cross-reference
  • Primary manufacturer: Sanstorm Inc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Line,blow Off, cataloged under National Stock Number 4720-01-121-3248, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Sanstorm Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLine,blow Off
FSC / FSG4720 — No Item Name Available (FSG 47)
ManufacturersSanstorm Inc (CAGE 89646)
Technical Specifications
ParameterValue
NSN4720-01-121-3248
Primary Part NumberF-68
Item NameLine,blow Off
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerSanstorm Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4320-00-314-1543CL40S46-089PC27 INTERCHANGEABLE
Impeller Nut
Naval Ship Systems Command
6625-01-099-616917178 INTERCHANGEABLE
Indicator,digital Display
Astronautics Corporation of America
1720-01-305-70120157068 F68 INTERCHANGEABLE
Breather,vent Filte
Allied Witan Co Dba Alwitco
Cross-Reference Index
Part NumberManufacturer
F-68 PRIMARY Sanstorm Inc (USA)
Related Parts
4320-00-314-1543INTERCHANGEABLE
IMPELLER NUT
CL40S46-089PC27
6625-01-099-6169INTERCHANGEABLE
INDICATOR,DIGITAL DISPLAY
17178
1720-01-305-7012INTERCHANGEABLE
BREATHER,VENT FILTE
0157068 F68

Frequently Asked Questions

What is NSN 4720-01-121-3248?

NSN 4720-01-121-3248 is a Line,blow Off, manufactured by Sanstorm Inc, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-121-3248?

NSN 4720-01-121-3248 has 1 cross-referenced part number: F-68 (Sanstorm Inc).

What NSN replaces 4720-01-121-3248?

There are 3 known substitutes for 4720-01-121-3248: 4320-00-314-1543, 6625-01-099-6169, 1720-01-305-7012. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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