The Elbow,hose, cataloged under National Stock Number 4730-00-152-9657, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-152-9657 |
| Primary Part Number | MILF24787/5TYPE D CL III SZ-20L1 |
| Item Name | Elbow,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Nominal Inside Diameter Hose Accommodated | 1.250 INCHES FIRST END IN |
| Nominal Outside Diameter Hose Accommodated | 2.000 INCHES FIRST END IN |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | FED STD 66,AISI 4140 FED STD 2ND MATERIAL RESPONSE SOCKET |
| Material Document and Classification | QQ-N-281,CLASS A FED STD 1ST MATERIAL RESPONSE NIPPLE |
| Leg Length | 6.150 INCHES NOMINAL FIRST END IN |
| Material | NICKEL ALLOY NIPPLE |
| Material | STEEL SOCKET |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| MILF24787/5TYPE D CL III SZ-20L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| SSN587-516-2173421PCH4T06FTGL1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| SSN587-516-2173421PCH4T06FTG | 5/1 Secondary reference U.S. Government activity |
| 41-191314-20L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 41-191314-20 | 3/1 Design control — primary reference Danfoss Power Solutions II, Llc |
NSN 4730-00-152-9657 is a Elbow,hose, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-152-9657 has 1 manufacturer part number on file: MILF24787/5TYPE D CL III SZ-20L1 (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-146-7924. Verify interchangeability with system specifications before substitution.
Key specifications for MILF24787/5TYPE D CL III SZ-20L1: Flow Angle: 90.0 DEGREES; Nominal Inside Diameter Hose Accommodated: 1.250 INCHES FIRST END IN; Nominal Outside Diameter Hose Accommodated: 2.000 INCHES FIRST END IN; Criticality Code Justification: ZZZY. 10 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.