The Plug,pipe, cataloged under National Stock Number 4730-01-089-8871, 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 Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-089-8871 |
| Primary Part Number | 309 1-4 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy |
| Status | ACTIVE |
| Drive End Style | RAISED SQUARE |
| Body Type | SOLID |
| Material | STEEL OVERALL |
| Thread Series Designator | NPT EXTERNAL |
| Thread Quantity Per Inch | 18 EXTERNAL |
| Nominal Thread Size | 0.250 INCHES EXTERNAL IN |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Thread Class | 2A EXTERNAL A |
| Connection Style | PLAIN |
| Nominal Pipe Size for Which Designed | 0.250 INCHES IN |
| Material Document and Classification | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 527-4643400 ITEM 3 | Naval Ship Systems Command (USA) |
| B16.11 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 309 1-4 PRIMARY | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (USA) |
| 527-4643400 | Naval Ship Systems Command (USA) |
| 87515-0301 ITEM 3 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4730-01-089-8871 is a Plug,pipe, manufactured by Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-089-8871 has 5 cross-referenced part numbers: 527-4643400 ITEM 3 (Naval Ship Systems Command), B16.11 (American National Standards Institute Incorporated Dba American National Standards Institute), 309 1-4 (Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy), 527-4643400 (Naval Ship Systems Command), 87515-0301 ITEM 3 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 2 known substitutes for 4730-01-089-8871: 6910-01-301-9279, 5330-01-485-9051. Verify interchangeability with system specifications before substitution.
Key specifications for 309 1-4: Drive End Style: RAISED SQUARE; Body Type: SOLID; Material: STEEL OVERALL; Thread Series Designator: NPT EXTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.