The Coupling Half,grooved Clamp Conn, cataloged under National Stock Number 4730-01-503-3167, 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 Danfoss Power Solutions II, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-503-3167 |
| Primary Part Number | 5608-6-6S |
| Item Name | Coupling Half,grooved Clamp Conn |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Nominal Overall Length | 2.110 INCHES IN |
| Connection Type | THREADED INTERNAL BOSS FIRST END |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Maximum Operating Temp | 250.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Media for Which Designed | HYDRAULIC FLUID, SYNTHETIC HYDROCARBON BASE FIRST RESPONSE |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 18 FIRST END |
| Material | STEEL BODY |
| Thread Series Designator | UNF 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 |
|---|---|
| 12365755-4 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12365755 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 5608-6-6S PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3370701 | 5/9 Secondary reference Oshkosh Corp |
| 3370701 | 5/9 Secondary reference Oshkosh Defense Llc |
NSN 4730-01-503-3167 is a Coupling Half,grooved Clamp Conn, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-503-3167 has 3 manufacturer part numbers on file: 12365755-4 (U S Army Tank Automotive Command Amsta-Im-Mm), 12365755 (U S Army Tank Automotive Command Amsta-Im-Mm), 5608-6-6S (Danfoss Power Solutions II, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-511-0288. Verify interchangeability with system specifications before substitution.
Key specifications for 5608-6-6S: Nominal Overall Length: 2.110 INCHES IN; Connection Type: THREADED INTERNAL BOSS FIRST END; Operating Pressure: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Nominal Thread Size: 0.562 INCHES FIRST END IN. 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.