NSN 4710-01-255-2149 · NIIN 012552149 · Part number 5204773
Naval Sea Systems Command · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 53711
Government record, cited
NSN 4710-01-255-2149 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-255-2149. Manufacturer of record part number: 5204773.
Also searched as4710-01-255-2149 ·
4710012552149 ·
NIIN 012552149 ·
01-255-2149 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 53711 · 5204773
Nearby stock numbers← 4710-01-255-2148 Tube Assembly, Metal
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4710-01-255-2150 Tube Assembly, Metal →
4710-01-255-2149 — Pipe, Tube and Rigid Tubing
Features
Tube Assembly,metal — FSC 4710
Design Form: PREBENT
Material Document and Classification: WW-T-799, TYPE K, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE TUBING
Tube Outside Diameter: 0.375 INCHES NOMINAL IN
Material: COPPER ALLOY 102 TUBING
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 4710-01-255-2149
NIIN: 012552149
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 5204773
Manufacturer: Naval Sea Systems Command
General Description
The Tube Assembly,metal, cataloged under National Stock Number 4710-01-255-2149, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4710-01-255-2149
Primary Part Number
5204773
Item Name
Tube Assembly,metal
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Design Form
PREBENT
Material Document and Classification
WW-T-799, TYPE K, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE TUBING
Other items in FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080
TUBE ASSEMBLY,METAL
4710-00-001-0081
4710-00-001-0081 · Item name not on file
4710-00-001-0082
TUBE ASSEMBLY,METAL
4710-00-001-1229
TUBE ASSEMBLY,METAL
4710-00-001-1676
TUBE ASSEMBLY,METAL
4710-00-001-1686
TUBE ASSEMBLY,METAL
4710-00-001-1688
4710-00-001-1688 · Item name not on file
4710-00-001-1691
4710-00-001-1691 · Item name not on file
Frequently Asked Questions
What is NSN 4710-01-255-2149?
NSN 4710-01-255-2149 is a Tube Assembly,metal, manufactured by Naval Sea Systems Command, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-255-2149?
NSN 4710-01-255-2149 has 1 manufacturer part number on file: 5204773 (Naval Sea Systems Command).
What are the specifications of 5204773?
Key specifications for 5204773: Design Form: PREBENT; Material Document and Classification: WW-T-799, TYPE K, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE TUBING; Tube Outside Diameter: 0.375 INCHES NOMINAL IN; Material: COPPER ALLOY 102 TUBING. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4710-01-255-2149 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.