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NSN 4720-01-161-6459Government record, cited
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Tubing, Nonmetallic4720-01-161-6459

NSN 4720-01-161-6459 · NIIN 011616459
FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4720-01-161-6459 · 4720011616459 · NIIN 011616459 · 01-161-6459 · FSC 4720 Hose and Flexible Tubing · 4675606 · 4675101-00F3
Nearby stock numbers  ·
END VIEW L 3.000 INCHES NOMINAL OVERALL IN OD 0.375 INCHES NOMINAL IN PIPE CROSS SECTION
4720-01-161-6459 — Hose and Flexible Tubing
Features
  • Tubing,nonmetallic — FSC 4720
  • Measuring Method and Length: 3.000 INCHES NOMINAL OVERALL IN
  • Flexibility: FLEXIBLE
  • Cross-Sectional Shape Style: ROUND
  • Outside Diameter: 0.375 INCHES NOMINAL IN
  • Inside Diameter: 0.250 INCHES NOMINAL IN
  • Inside Surface Condition: SMOOTH
  • Media for Which Designed: AIR SINGLE RESPONSE
Identification
  • NSN: 4720-01-161-6459
  • NIIN: 011616459
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-161-6459, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-161-6459
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — Hose and Flexible Tubing
StatusACTIVE
Measuring Method and Length3.000 INCHES NOMINAL OVERALL IN
FlexibilityFLEXIBLE
Cross-Sectional Shape StyleROUND
Outside Diameter0.375 INCHES NOMINAL IN
Inside Diameter0.250 INCHES NOMINAL IN
Inside Surface ConditionSMOOTH
Media for Which DesignedAIR SINGLE RESPONSE
MaterialRUBBER SYNTHETIC TUBE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-162-02854675275-0F10 POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-163-09414645499-0F10B POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-163-33504675230-00F4 POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-314-44944675187A-F314W POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-314-449587643-2230 ITEM F-316 POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
4675606 D/9 Drawing number reference only
U.S. Government activity
4675101-00F3 3/2 Design control — primary reference
U.S. Government activity
Related Parts
4730-01-162-0285POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
4675275-0F10
4730-01-163-0941POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
4645499-0F10B
4730-01-163-3350POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
4675230-00F4
4730-01-314-4494POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
4675187A-F314W
4730-01-314-4495POSSIBLE MATCH
SPACER,FLEXIBLE,PIPELINE
87643-2230 ITEM F-316

Frequently Asked Questions

What is NSN 4720-01-161-6459?

NSN 4720-01-161-6459 is a Tubing,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What NSN replaces 4720-01-161-6459?

5 possible matches (shared part number, not a government interchangeability claim): 4730-01-162-0285, 4730-01-163-0941, 4730-01-163-3350. Verify interchangeability with system specifications before substitution.

What are the specifications of 4720-01-161-6459?

Key specifications for 4720-01-161-6459: Measuring Method and Length: 3.000 INCHES NOMINAL OVERALL IN; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.375 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-161-6459 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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