NSN 4710-01-612-0545 · NIIN 016120545 · Part number 99278-502
D & D Machinery & Sales Inc · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1Y128
Government record, cited
NSN 4710-01-612-0545 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-612-0545. Manufacturer of record part number: 99278-502.
Also searched as4710-01-612-0545 ·
4710016120545 ·
NIIN 016120545 ·
01-612-0545 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 1Y128 · 99278-502
Nearby stock numbers← 4710-01-612-0515 Tube Assembly, Metal
·
4710-01-612-0708 Tube Assembly, Metal →
4710-01-612-0545 — Pipe, Tube and Rigid Tubing
Features
Tube Assembly,metal — FSC 4710
Seat Angle in Deg: 37.0 ALL ENDS
Design Form: STRAIGHT
Mating End Quantity: 2 ALL ENDS
Material Document and Classification: ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE TUBING
Wall Thickness: 0.028 INCHES NOMINAL IN
End Connection Style: FLARED ALL ENDS
Tube Outside Diameter: 0.188 INCHES NOMINAL IN
Identification
NSN: 4710-01-612-0545
NIIN: 016120545
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 99278-502
Manufacturer: D & D Machinery & Sales Inc
General Description
The Tube Assembly,metal, cataloged under National Stock Number 4710-01-612-0545, 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 D & D Machinery & Sales Inc. Government technical data includes 8 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
4710-01-612-0545
Primary Part Number
99278-502
Item Name
Tube Assembly,metal
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Manufacturer
D & D Machinery & Sales Inc
Status
ACTIVE
Seat Angle in Deg
37.0 ALL ENDS
Design Form
STRAIGHT
Mating End Quantity
2 ALL ENDS
Material Document and Classification
ASTM A269 ASSN STD 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 4710-01-612-0545?
NSN 4710-01-612-0545 is a Tube Assembly,metal, manufactured by D & D Machinery & Sales Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-612-0545?
NSN 4710-01-612-0545 has 1 manufacturer part number on file: 99278-502 (D & D Machinery & Sales Inc).
What are the specifications of 99278-502?
Key specifications for 99278-502: Seat Angle in Deg: 37.0 ALL ENDS; Design Form: STRAIGHT; Mating End Quantity: 2 ALL ENDS; Material Document and Classification: ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4710-01-612-0545 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.
What is the DEMIL code for NSN 4710-01-612-0545?
NSN 4710-01-612-0545 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.