The Coupling,pipe, cataloged under National Stock Number 4730-00-541-8286, 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 Sae International Dba Sae International. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-541-8286 |
| Primary Part Number | AS4859J02 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| Surface Treatment Document and Classification | MIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Overall Length | 1.125 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | RIGID, SHORT CENTER WRENCHING FACILITY |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Specification/standard Data | 88044-AN910 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| 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 |
|---|---|
| 38441 | Kaydon Custom Filtration Corporation (USA) |
| AS4859J02 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AN910-2J | 5/9 Secondary reference Collins Engineering Corp |
| AN910-2J | 5/9 Secondary reference Imperial |
| AN910-2J | 5/9 Secondary reference Hydro-Fitting Manufacturing Corporation |
| SAE-AS4842 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AN910-2J | 5/9 Secondary reference U.S. Government activity |
| 212540 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| AN910-2J | 5/9 Secondary reference Crown Fitting Co Inc |
| 8491208 | 5/9 Secondary reference Us Army Aviation and Missile Command |
| AN910-2J | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| AN910-2C | 5/9 Secondary reference U.S. Government activity |
| MIL-F-5509 | 5/9 Secondary reference U.S. Government activity |
| AN910-2J | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
| 212540 | 5/9 Secondary reference Kidde-Fenwal, Llc |
| 212540 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
| AN910-2J | 5/9 Secondary reference Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply |
| AS4842 | 5/9 Secondary reference U.S. Government activity |
| AS4859J02 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4730-00-541-8286 is a Coupling,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-541-8286 has 2 manufacturer part numbers on file: 38441 (Kaydon Custom Filtration Corporation), AS4859J02 (Sae International Dba Sae International).
3 possible matches (shared part number, not a government interchangeability claim): 3110-00-788-4509, 5360-00-832-7136, 5935-01-175-0255. Verify interchangeability with system specifications before substitution.
Key specifications for AS4859J02: Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE; Surface Treatment Document and Classification: MIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE; Connection Style: PLAIN (PIPE) ALL ENDS; Nominal Overall Length: 1.125 INCHES IN. 13 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.