4730-01-412-6840 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Expansion Joint,pipe — FSC 4730
End Connection Type: FLANGED
Sleeve Quantity: 1
Identification
NSN: 4730-01-412-6840
NIIN: 014126840
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-412-6840, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-412-8152H1/4U-SS4060POSSIBLE MATCH
NOZZLE,SPRAY,FLUID-EMULSION
Possible match (shared part number)Spraying Systems Co
4730-01-412-8154H1/4U-SS6570POSSIBLE MATCH
NOZZLE,SPRAY,FLUID-EMULSION
Possible match (shared part number)Spraying Systems Co
3010-01-414-119565E226A-4734APOSSIBLE MATCH
COUPLING,SHAFT,FLEXIBLE
Possible match (shared part number)Goodrich Corporation Dba Goodrich Corp
3010-01-414-119619E276-1APOSSIBLE MATCH
COUPLING,SHAFT,FLEXIBLE
Possible match (shared part number)Goodrich Corporation Dba Goodrich Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1134E01
D/9Drawing number reference only
U.S. Government activity
1134E01FN18
5/2Secondary reference
U.S. Government activity
1134E67-001
3/2Design control — primary reference
U.S. Government activity
1134E67-001
C/1Advisory reference — outside the item-of-supply concept
Northrop Grumman Systems Corporation
Related Parts
4730-01-412-8152POSSIBLE MATCH
NOZZLE,SPRAY,FLUID-EMULSION
H1/4U-SS4060
4730-01-412-8154POSSIBLE MATCH
NOZZLE,SPRAY,FLUID-EMULSION
H1/4U-SS6570
3010-01-414-1195POSSIBLE MATCH
COUPLING,SHAFT,FLEXIBLE
65E226A-4734A
3010-01-414-1196POSSIBLE MATCH
COUPLING,SHAFT,FLEXIBLE
19E276-1A
Frequently Asked Questions
What is NSN 4730-01-412-6840?
NSN 4730-01-412-6840 is a Expansion Joint,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-412-6840?
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-412-8152, 4730-01-412-8154, 3010-01-414-1195. Verify interchangeability with system specifications before substitution.
What are the specifications of 4730-01-412-6840?
Key specifications for 4730-01-412-6840: End Connection Type: FLANGED; Sleeve Quantity: 1. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-412-6840 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.