The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-472-6604, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-472-6604 |
| Primary Part Number | AS1895/4-175 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Included Angle in Deg | 38.5 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Root Width | 0.143 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Retainer Width | 0.440 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BOLT |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE TRUNNION |
| Material Document and Classification | AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE PIN |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.105 INCHES MAXIMUM IN |
| Inside Diameter | 1.750 INCHES NOMINAL IN |
| Height | 0.177 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Nut Type | SELF-LOCKING CAP |
| Segment Quantity | 1 |
| Surface Treatment | SILVER NUT |
| Surface Treatment | PASSIVATE OVERALL |
| Precious Material and Location | NUT SILVER |
| Material | IRON ALLOY 660 OVERALL |
| Material | IRON ALLOY 660 NUT |
| Material | IRON ALLOY 660 TRUNNION |
| Material | IRON ALLOY 660 BOLT |
| Material | IRON ALLOY 660 PIN |
| Groove Width | 0.312 INCHES NOMINAL IN |
| Latch Style | SINGLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| AS1895/4-175 | Voss Industries, Llc (USA) |
| AS1895-4-175 | Boeing Defence Australia Ltd (AUS) |
| AS1895/4-175 PRIMARY | The Boeing Company Div Defense (USA) |
| AS1895-4-175 | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| AS1895/4-175 | Eaton Corp Aerospace Fluid Conveyance (USA) |
| AS1895/4-175 | The Boeing Company Div Services (USA) |
| Reference | Meaning |
|---|---|
| AS1895/4-175 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 |
| AS1895/4-175 | 5/9 Secondary reference Sae International Dba Sae International |
| 75342011263883 | 5/1 Secondary reference U.S. Government activity |
| AS1895/4-175 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| SAE AS1895 | 3/1 Design control — primary reference U.S. Government activity |
| AS1895/4-175 | 5/9 Secondary reference U.S. Government activity |
NSN 5342-01-472-6604 is a Coupling,clamp,grooved, manufactured by The Boeing Company Div Defense, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-472-6604 has 6 manufacturer part numbers on file: AS1895/4-175 (Voss Industries, Llc), AS1895-4-175 (Boeing Defence Australia Ltd), AS1895/4-175 (The Boeing Company Div Defense), AS1895-4-175 (Boeing Defence Australia Ltd Div Defense, Space & Security), AS1895/4-175 (Eaton Corp Aerospace Fluid Conveyance) and 1 more.
Key specifications for AS1895/4-175: Included Angle in Deg: 38.5; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Root Width: 0.143 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN; Precious Material: SILVER. 28 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.