The Connector,multiple,fluid Pressur, cataloged under National Stock Number 4730-00-333-5229, 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 Precision Form Rivet Inc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-333-5229 |
| Primary Part Number | AN776-6K |
| Item Name | Connector,multiple,fluid Pressur |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Precision Form Rivet Inc |
| Status | ACTIVE |
| Bolt Hole Fluid Passage | PROVIDED |
| Seat Angle in Deg | 37.0 LOCATION NOT OTHERWISE SPECIFIED |
| Thread Provision | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Fluid Conveyance Type and Size for Which Designed | 3/8 IN OD TUBE IN |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE |
| Connection Style | FLARED LOCATION NOT OTHERWISE SPECIFIED |
| Bolt Hole Flats Serrations | PROVIDED |
| Style Designator | 1 FLUID CONNECTION |
| Fluid Connection Quantity | 1 LOCATION NOT OTHERWISE SPECIFIED |
| Bolt Hole Diameter | 0.563 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Specification/standard Data | 88044-AN776 GOVERNMENT STANDARD AND 81343-AS4875/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Size | 9/16 IN.-18 LOCATION NOT OTHERWISE SPECIFIED IN |
| Screw Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) LOCATION NOT OTHERWISE SPECIFIED |
| Surface Treatment | PASSIVATE |
| Thread Class | 3A LOCATION NOT OTHERWISE SPECIFIED A |
| Material | STEEL COMP 316 |
| Thickness | 0.812 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| 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 |
|---|---|
| AN776-6K | Precision Form Rivet Inc (USA) |
| AN776-6K | Acra Aerospace, Llc (USA) |
| AN776-6K | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| AN776-6K | Hydro-Fitting Manufacturing Corporation (USA) |
| Reference | Meaning |
|---|---|
| AS5162K06 | 5/9 Secondary reference U.S. Government activity |
| AS4875/1 | 3/9 Design control — primary reference U.S. Government activity |
| 311-532-90068 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| AN776-6J | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| MIL-F-5509 | 5/9 Secondary reference U.S. Government activity |
| AN776-6K | 5/9 Secondary reference U.S. Government activity |
| AN776 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| AN776-6K | 5/9 Secondary reference Crown Fitting Co Inc |
NSN 4730-00-333-5229 is a Connector,multiple,fluid Pressur, manufactured by Precision Form Rivet Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-333-5229 has 4 manufacturer part numbers on file: AN776-6K (Precision Form Rivet Inc), AN776-6K (Acra Aerospace, Llc), AN776-6K (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), AN776-6K (Hydro-Fitting Manufacturing Corporation).
Key specifications for AN776-6K: Bolt Hole Fluid Passage: PROVIDED; Seat Angle in Deg: 37.0 LOCATION NOT OTHERWISE SPECIFIED; Thread Provision: THREADED LOCATION NOT OTHERWISE SPECIFIED; Fluid Conveyance Type and Size for Which Designed: 3/8 IN OD TUBE IN. 18 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.