The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-700-9598, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-700-9598 |
| Primary Part Number | AE97028K |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LOCK SPRING AND 1 SPRING |
| Surface Treatment Document and Classification | AMS QQ-P-35 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES AND MIL-A-8625 MIL SPEC ALL TREATMENT RESPONSES OVERALL |
| Surface Treatment Document and Classification | AMS QQ-P-416 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES AND MIL-A-8625 MIL SPEC ALL TREATMENT RESPONSES FLANGE |
| Seat Nominal Radius | 1.0625 INCHES IN |
| Mating End Identification | AE97028K 1.0625-12UNJ-3A A |
| Style Designator | MALE COUPLING HALF |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Mounting Flange Location | FIRST END |
| Leg Length | 1.554 INCHES MAXIMUM IN |
| Seat Angle | 0.0 DEGREES |
| Exterior Color | BLUE AND YELLOW |
| Surface Treatment | PASSIVATE AND ANODIZE OVERALL |
| Surface Treatment | CADMIUM AND ANODIZE FLANGE |
| Furnished Items | WASHER |
| 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 |
|---|---|
| AE97028K PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| AE97028 REV D | D/9 Drawing number reference only Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
NSN 4730-01-700-9598 is a Coupling Half,quick Disconnect, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-700-9598 has 1 manufacturer part number on file: AE97028K (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-700-9603. Verify interchangeability with system specifications before substitution.
Key specifications for AE97028K: Furnished Items and Quantity: 1 LOCK SPRING AND 1 SPRING; Surface Treatment Document and Classification: AMS QQ-P-35 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES AND MIL-A-8625 MIL SPEC ALL TREATMENT RESPONSES OVERALL; Surface Treatment Document and Classification: AMS QQ-P-416 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES AND MIL-A-8625 MIL SPEC ALL TREATMENT RESPONSES FLANGE; Seat Nominal Radius: 1.0625 INCHES IN. 14 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.