Measuring Method and Length: 42.000 INCHES MAXIMUM LAYING IN
Diameter: 0.500 INCHES NOMINAL IN
Identification
NSN: 4710-00-494-9459
NIIN: 004949459
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Tube,metallic, cataloged under National Stock Number 4710-00-494-9459, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4710-00-494-9459
Item Name
Tube,metallic
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Status
ACTIVE
Measuring Method and Length
42.000 INCHES MAXIMUM LAYING IN
Diameter
0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6625-00-980-2740101779POSSIBLE MATCH
FIXTURE,TEST,ELECTRICAL-ELECTRON
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
5330-01-017-0566101779POSSIBLE MATCH
GASKET
Possible match (shared part number)Linde Material Handling North America Corporation
3655-01-100-4221101779POSSIBLE MATCH
PIPE STUB,PIPING SUB-ASSEMBLY
Possible match (shared part number)Provision, Inc. Dba Provision Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
101779
5/9Secondary reference
U.S. Government activity
800015-042
3/2Design control — primary reference
U.S. Government activity
Related Parts
6625-00-980-2740POSSIBLE MATCH
FIXTURE,TEST,ELECTRICAL-ELECTRON
101779
5330-01-017-0566POSSIBLE MATCH
GASKET
101779
3655-01-100-4221POSSIBLE MATCH
PIPE STUB,PIPING SUB-ASSEMBLY
101779
Frequently Asked Questions
What is NSN 4710-00-494-9459?
NSN 4710-00-494-9459 is a Tube,metallic, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What NSN replaces 4710-00-494-9459?
3 possible matches (shared part number, not a government interchangeability claim): 6625-00-980-2740, 5330-01-017-0566, 3655-01-100-4221. Verify interchangeability with system specifications before substitution.
What are the specifications of 4710-00-494-9459?
Key specifications for 4710-00-494-9459: Measuring Method and Length: 42.000 INCHES MAXIMUM LAYING IN; Diameter: 0.500 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4710-00-494-9459 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.