The Cap,tube, cataloged under National Stock Number 4730-00-221-2128, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-221-2128 |
| Primary Part Number | AN929-12 |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND INTERNAL |
| Material Document and Classification | QQ-A-268,T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-268,T851 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-266,T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Criticality Code Justification | FEAT |
| Connection Style | PRESSURE SEAL FLARED |
| Specification/standard Data | 88044-AN929 GOVERNMENT STANDARD AND 81343-AS4841 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | CAP, TUBE, FLARED |
| Material | ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 2014 OVERALL |
| Nominal Thread Size | 1.062 INCHES INTERNAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Class | 3B INTERNAL |
| Thread Quantity Per Inch | 12 INTERNAL |
| Surface Treatment | ANODIZE OVERALL |
| Seat Angle | 37.0 DEGREES |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) INTERNAL |
| Tube Outside Diameter for Which Designed | 0.750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN929-12 | Hydro-Fitting Manufacturing Corporation (USA) |
| 4730PL0889999 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AN929-12 | Aero-Weapons Inc (USA) |
| AN929-12 | Aerofit, Llc (USA) |
| AN929-12 | Tri-Fitting Mfg. Company (USA) |
| AS4841 | Society of Automotive Engineers Inc (USA) |
| AN929-12 | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| AN929-12 PRIMARY | Sae International Dba Sae International (USA) |
| AN929-12 | Crown Fitting Co Inc (USA) |
| AN929-12 | Society of Automotive Engineers Inc (USA) |
| 21C2201-104 | General Electric Company (USA) |
| AN929-12 | Satair A/s (DNK) |
| 12C | G T I Corp Clover Industries Div (USA) |
| AN929-12 | Collins Engineering Corp (USA) |
| 21C1595-17 | General Electric Company (USA) |
| AN929-12 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| AN929-12 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AN929-12 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 8020454 | Us Army Aviation and Missile Command (USA) |
| 4730PL1869626 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 4730-00-221-2128 is a Cap,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-221-2128 has 22 cross-referenced part numbers: AN929-12 (Hydro-Fitting Manufacturing Corporation), 4730PL0889999 (Jednolity Indeks Materialowy - Uniform Material Index), AN929-12 (Aero-Weapons Inc), AN929-12 (Aerofit, Llc), AN929-12 (Tri-Fitting Mfg. Company) and 17 more.
There are 9 known substitutes for 4730-00-221-2128: 5330-00-100-7692, 6240-00-246-5059, 5970-00-410-5961 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN929-12: Thread Direction: RIGHT-HAND INTERNAL; End Item Identification: GRUMMAN AER0SPACE CORP A10 AIRCRAFT; Material Document and Classification: QQ-A-268,T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-268,T851 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-266,T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL; Criticality Code Justification: FEAT. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-221-2128 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.