The Coupling,tube, cataloged under National Stock Number 4730-01-368-1224, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-368-1224 |
| Primary Part Number | 07A357-16 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Nominal Overall Length | 4.168 INCHES IN |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Style Designator | RIGID, CENTER WRENCHING FACILITY |
| Material Document and Classification | AMS4965 ASSN STD SINGLE MATERIAL RESPONSE AND MEPS6060 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES ALL ENDS IN |
| Nominal Thread Size | 1.250 INCHES FIRST END BULKHEAD IN |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Thread Class | 3A FIRST END BULKHEAD A |
| Thread Class | 3A ALL ENDS A |
| Thread Quantity Per Inch | 14 FIRST END BULKHEAD |
| Thread Quantity Per Inch | 14 ALL ENDS |
| Material | TITANIUM OVERALL |
| Thread Series Designator | UNJS ALL ENDS |
| Thread Series Designator | UNJS FIRST END BULKHEAD |
| 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 |
|---|---|
| 07A357-16 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AP3702T16 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| AFP1952T1616 | Aerofit, Llc (USA) |
| AAC4112-16 | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| 07A356-16 | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| 07A356 | D/9 Drawing number reference only Te Connectivity Corporation Dba Raychem Product Division |
| 4PHS112-16 | 3/9 Design control — primary reference Te Connectivity Corporation Dba Raychem Product Division |
| 4PHS112-16 | 5/9 Secondary reference Advanced Metal Components Inc |
NSN 4730-01-368-1224 is a Coupling,tube, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-368-1224 has 5 manufacturer part numbers on file: 07A357-16 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), AP3702T16 (Sps Technologies, Llc Dba Airdrome Precision Components), AFP1952T1616 (Aerofit, Llc), AAC4112-16 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply), 07A356-16 (Te Connectivity Corporation Dba Raychem Product Division).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-449-4327. Verify interchangeability with system specifications before substitution.
Key specifications for 07A357-16: Connection Style: PLAIN (TUBE) ALL ENDS; Nominal Overall Length: 4.168 INCHES IN; Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Style Designator: RIGID, CENTER WRENCHING FACILITY. 15 specifications are 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.