The Adapter,straight,flange to Tube, cataloged under National Stock Number 4730-01-160-3720, 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 Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-160-3720 |
| Primary Part Number | R46183T-1216 |
| Item Name | Adapter,straight,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-L-8937 MIL SPEC 1ST TREATMENT RESPONSE BODY |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE FOLLOWER RING |
| Connection Style | FLARED (TUBE) FIRST END |
| Nominal Overall Length | 1.561 INCHES IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Material Document and Classification | AMS 4967 ASSN STD 1ST MATERIAL RESPONSE BODY |
| Material Document and Classification | AMS 5734 ASSN STD 2ND MATERIAL RESPONSE FOLLOWER RING |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Nominal Thread Size | 1.876 INCHES FIRST END IN |
| Surface Treatment | LUBRICANT BODY |
| Surface Treatment | PASSIVATE FOLLOWER RING |
| Thread Class | 3A FIRST END A |
| Thread Quantity Per Inch | 16 FIRST END |
| Material | TITANIUM ALLOY BODY |
| Material | STEEL CORROSION RESISTING FOLLOWER RING |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| 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 |
|---|---|
| R46183T-1216 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| Reference | Meaning |
|---|---|
| 2021812 | 5/9 Secondary reference U.S. Government activity |
| 10108821 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| R46183T-1216 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
NSN 4730-01-160-3720 is a Adapter,straight,flange to Tube, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-160-3720 has 1 manufacturer part number on file: R46183T-1216 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division).
Key specifications for R46183T-1216: Surface Treatment Document and Classification: MIL-L-8937 MIL SPEC 1ST TREATMENT RESPONSE BODY; Surface Treatment Document and Classification: QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE FOLLOWER RING; Connection Style: FLARED (TUBE) FIRST END; Nominal Overall Length: 1.561 INCHES IN. 16 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.