4730-01-007-2256 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Bushing,pipe — FSC 4730
Internal Screw Thread Series Designator: NPT
Internal Thread Direction: RIGHT-HAND
Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
Material Document and Classification: B1113 ASSN STD SINGLE MATERIAL RESPONSE
External Screw Thread Series Designator: NPT
External Thread Size: 3/8-18
Surface Treatment: ZINC
Identification
NSN: 4730-01-007-2256
NIIN: 010072256
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Bushing,pipe, cataloged under National Stock Number 4730-01-007-2256, 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 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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.
OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
Material Document and Classification
B1113 ASSN STD SINGLE MATERIAL RESPONSE
External Screw Thread Series Designator
NPT
External Thread Size
3/8-18
Surface Treatment
ZINC
Internal Thread Size
1/4-18
Material
STEEL COMP 1213
External Thread Direction
RIGHT-HAND
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.
3040-01-174-621416717POSSIBLE MATCH
BELL CRANK
Possible match (shared part number)Terex Reedrill Dba Reedrill Texoma Div Terex Mining
1630-01-269-538016717POSSIBLE MATCH
GUIDE,SPRING,BRAKE
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6240-01-364-401010S6/10POSSIBLE MATCH
LAMP,INCANDESCENT
Possible match (shared part number)Gte Products Corp Sylvania Miniature Lighting Div
5315-01-424-138116717POSSIBLE MATCH
KEY,MACHINE
Possible match (shared part number)Ulstein Usa Inc
7025-01-684-7831C2641318-1POSSIBLE MATCH
INTERFACE UNIT,AUTOMATIC DATA PR
Possible match (shared part number)Raytheon Company Div Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
16717
3/9Design control — primary reference
Wheelabrator-Frye Inc Balcrank Products
Related Parts
3040-01-174-6214POSSIBLE MATCH
BELL CRANK
16717
1630-01-269-5380POSSIBLE MATCH
GUIDE,SPRING,BRAKE
16717
6240-01-364-4010POSSIBLE MATCH
LAMP,INCANDESCENT
10S6/10
5315-01-424-1381POSSIBLE MATCH
KEY,MACHINE
16717
7025-01-684-7831POSSIBLE MATCH
INTERFACE UNIT,AUTOMATIC DATA PR
C2641318-1
Frequently Asked Questions
What is NSN 4730-01-007-2256?
NSN 4730-01-007-2256 is a Bushing,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-007-2256?
5 possible matches (shared part number, not a government interchangeability claim): 3040-01-174-6214, 1630-01-269-5380, 6240-01-364-4010. Verify interchangeability with system specifications before substitution.
What are the specifications of 4730-01-007-2256?
Key specifications for 4730-01-007-2256: Internal Screw Thread Series Designator: NPT; Internal Thread Direction: RIGHT-HAND; Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL); Material Document and Classification: B1113 ASSN STD SINGLE MATERIAL RESPONSE. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-007-2256 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.