The Cap,quick Disconnect, cataloged under National Stock Number 4730-01-605-5666, 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 Korea Aerospace Industries, Ltd. Div Defense Program Division. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-605-5666 |
| Primary Part Number | A88TV0007-4-2S |
| Item Name | Cap,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Korea Aerospace Industries, Ltd. Div Defense Program Division |
| Status | ACTIVE |
| Connection Style | PUSH (INTERNAL) |
| Connection Type | INTERNAL QUICK DISCONNECT |
| Style Designator | CAP |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Quick Disconnect Nominal Size | 2.45 INCHES IN |
| Specification/standard Data | 3340F-A88TV0007 GOVERNMENT SPECIFICATION |
| Maximum Operating Temp | 275.0 FAHRENHEIT DEGF |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE AND HYDRAULIC FLUID, SYNTHETIC HYDROCARBON BASE |
| Test Data Document | 3340F-A88TV0007 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Material | ALUMINUM ALLOY OVERALL |
| Quick Disconnect Method | TWIST-LOCK |
| 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 |
|---|---|
| A88TV0007-4-2S | Korea Aerospace Industries, Ltd. Div Defense Program Division (KOR) |
| Reference | Meaning |
|---|---|
| C44000-04-N1-KAI-2 | 3/9 Design control — primary reference Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit |
| A88TV0007 | 8/1 NATO reproduction reference Korea Aerospace Industries, Ltd. Div Defense Program Division |
NSN 4730-01-605-5666 is a Cap,quick Disconnect, manufactured by Korea Aerospace Industries, Ltd. Div Defense Program Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-605-5666 has 1 manufacturer part number on file: A88TV0007-4-2S (Korea Aerospace Industries, Ltd. Div Defense Program Division).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-605-5715. Verify interchangeability with system specifications before substitution.
Key specifications for A88TV0007-4-2S: Connection Style: PUSH (INTERNAL); Connection Type: INTERNAL QUICK DISCONNECT; Style Designator: CAP; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. 11 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.