End Connection Style: UNTHREADED INTERNAL SINGLE END
Tube Outside Diameter: 4.500 INCHES NOMINAL IN
Identification
NSN: 4710-01-084-8546
NIIN: 010848546
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Tube Assembly,metal, cataloged under National Stock Number 4710-01-084-8546, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Parameter
Value
NSN
4710-01-084-8546
Item Name
Tube Assembly,metal
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Status
ACTIVE
Design Form
STRAIGHT
Mating End Quantity
1 SINGLE END
Wall Thickness
0.337 INCHES NOMINAL IN
End Connection Style
UNTHREADED INTERNAL SINGLE END
Tube Outside Diameter
4.500 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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-085-1851515-4674115 ITEM 9POSSIBLE MATCH
ROD,INBOARD VALVE
Possible match (shared part number)Naval Ship Systems Command
4730-01-085-496087552-0607 ITEM 7POSSIBLE MATCH
COUPLING,TUBE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4710-01-085-774787552-0607-1POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-117-962687552-0607 ITEM 6POSSIBLE MATCH
SLEEVE,DIRECTIONAL CONTROL LINEA
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4710-01-142-24454674115-0003POSSIBLE MATCH
TUBE ASSEMBLY,METAL
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
Reference
Meaning
87552-0607 ITEM 2
5/9Secondary reference
Aluf Industries Inc
515-4674115
D/9Drawing number reference only
U.S. Government activity
87552-0607 ITEM 2
5/9Secondary reference
Dynatek-Technology Inc
87552-0607 ITEM 2
3/2Design control — primary reference
U.S. Government activity
515-4674115 ITEM 2
5/2Secondary reference
U.S. Government activity
Related Parts
4820-01-085-1851POSSIBLE MATCH
ROD,INBOARD VALVE
515-4674115 ITEM 9
4730-01-085-4960POSSIBLE MATCH
COUPLING,TUBE
87552-0607 ITEM 7
4710-01-085-7747POSSIBLE MATCH
TUBE,METALLIC
87552-0607-1
4820-01-117-9626POSSIBLE MATCH
SLEEVE,DIRECTIONAL CONTROL LINEA
87552-0607 ITEM 6
4710-01-142-2445POSSIBLE MATCH
TUBE ASSEMBLY,METAL
4674115-0003
Frequently Asked Questions
What is NSN 4710-01-084-8546?
NSN 4710-01-084-8546 is a Tube Assembly,metal, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What NSN replaces 4710-01-084-8546?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-085-1851, 4730-01-085-4960, 4710-01-085-7747. Verify interchangeability with system specifications before substitution.
What are the specifications of 4710-01-084-8546?
Key specifications for 4710-01-084-8546: Design Form: STRAIGHT; Mating End Quantity: 1 SINGLE END; Overall Length: 82.690 INCHES MINIMUM AND 82.750 INCHES MAXIMUM IN; Wall Thickness: 0.337 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4710-01-084-8546 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.