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NSN 4730-01-511-6206Government record, cited

Coupling, Pipe4730-01-511-6206

NSN 4730-01-511-6206 · NIIN 015116206 · Part number 9142-0273
Heil Trailer International, Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1R5C8
Government record, cited
NSN 4730-01-511-6206 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-511-6206. Manufacturer of record part number: 9142-0273.
Also searched as  4730-01-511-6206 · 4730015116206 · NIIN 015116206 · 01-511-6206 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1R5C8 · 9142-0273 · M158-4256 · M158-4256 INDEX 33
Nearby stock numbers  ·
Features
  • Coupling,pipe — FSC 4730
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Heil Trailer International, Llc
Identification
  • NSN: 4730-01-511-6206
  • NIIN: 015116206
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 9142-0273
  • Manufacturer: Heil Trailer International, Llc
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-01-511-6206, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Heil Trailer International, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameCoupling,pipe
FSC / FSG4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
ManufacturersHeil Trailer International, Llc (CAGE 1R5C8)
Technical Specifications
ParameterValue
NSN4730-01-511-6206
Primary Part Number9142-0273
Item NameCoupling,pipe
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerHeil Trailer International, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-511-6334M074-4826 POSSIBLE MATCH
FLANGE,PIPE,BLIND
Possible match (shared part number)Heil Trailer International, Llc
4730-01-511-6343M074-4828 POSSIBLE MATCH
FLANGE,PIPE,BLIND
Possible match (shared part number)Heil Trailer International, Llc
4730-01-511-6347M074-4827 POSSIBLE MATCH
FLANGE,PIPE,BLIND
Possible match (shared part number)Heil Trailer International, Llc
4710-01-511-7303M158-4279 POSSIBLE MATCH
PIPE,METALLIC
Possible match (shared part number)Heil Trailer International, Llc
Cross-Reference Index
Part NumberManufacturer
9142-0273 PRIMARY Heil Trailer International, Llc (USA)
M158-4256 INDEX 33 Heil Trailer International, Llc (USA)
Reference documents
ReferenceMeaning
M158-4256 D/9 Drawing number reference only
Heil Trailer International, Llc
Related Parts
4730-01-511-6334POSSIBLE MATCH
FLANGE,PIPE,BLIND
M074-4826
4730-01-511-6343POSSIBLE MATCH
FLANGE,PIPE,BLIND
M074-4828
4730-01-511-6347POSSIBLE MATCH
FLANGE,PIPE,BLIND
M074-4827
4710-01-511-7303POSSIBLE MATCH
PIPE,METALLIC
M158-4279

Frequently Asked Questions

What is NSN 4730-01-511-6206?

NSN 4730-01-511-6206 is a Coupling,pipe, manufactured by Heil Trailer International, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-511-6206?

NSN 4730-01-511-6206 has 2 manufacturer part numbers on file: 9142-0273 (Heil Trailer International, Llc), M158-4256 INDEX 33 (Heil Trailer International, Llc).

What NSN replaces 4730-01-511-6206?

4 possible matches (shared part number, not a government interchangeability claim): 4730-01-511-6334, 4730-01-511-6343, 4730-01-511-6347. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-511-6206 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.
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