The Union,tube, cataloged under National Stock Number 4730-01-516-3375, 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 Martinez and Turek, Inc. Dba Martinez & Turek Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-516-3375 |
| Primary Part Number | MT10244H240 DET 18 |
| Item Name | Union,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Martinez and Turek, Inc. Dba Martinez & Turek Inc |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MT10244H240 DET 18 PRIMARY | Martinez and Turek, Inc. Dba Martinez & Turek Inc (USA) |
| MT10244H240-18 | Martinez and Turek, Inc. Dba Martinez & Turek Inc (USA) |
| Reference | Meaning |
|---|---|
| MT10244H240 | D/9 Drawing number reference only Martinez and Turek, Inc. Dba Martinez & Turek Inc |
NSN 4730-01-516-3375 is a Union,tube, manufactured by Martinez and Turek, Inc. Dba Martinez & Turek Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-516-3375 has 2 manufacturer part numbers on file: MT10244H240 DET 18 (Martinez and Turek, Inc. Dba Martinez & Turek Inc), MT10244H240-18 (Martinez and Turek, Inc. Dba Martinez & Turek Inc).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-516-3932, 4320-01-517-2207, 4320-01-518-0298. Verify interchangeability with system specifications before substitution.
Key specifications for MT10244H240 DET 18: Nominal Outside Diameter Tube Accommodated: 0.500 INCHES SECOND END IN; Part Name Assigned by Controlling Agency: STRAIGHT FIT 1/2 INCH IN; End Item Identification: LTV, REAR DOLLY. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.