At NSN Unlimited, we maintain a large database of parts 312D1373-1, AS18280, AS21916-6-4S, MILF18280, MS21916 6 4R with NSN 4730-00-720-3985 used in civil and defense applications for the aerospace, marine, and commercial manufactured by The Boeing Company, Society Of Automotive Engineers Inc, Sae International. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
With an unmatched supply-chain network, we are able to provide expedited shipping and same-day or next-day delivery on qualifying parts.
Ready for a quote? Submit an Instant RFQ today for NSN 4730-00-720-3985.
| Alternative NSN: 4730-00-720-3985 |
| Item Name: Reducer Boss |
| FSG: 47 Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC): 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| NIIN: 007203985 |
| NCB Code: USA (00) |
| Manufacturers: The Boeing Company , Society Of Automotive Engineers Inc , Sae International |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| 312D1373-1 | 4730-00-720-3985 | reducer boss | the boeing company | Avl | RFQ |
| AS18280 | 4730-00-720-3985 | reducer boss | society of automotive engineers inc | Avl | RFQ |
| AS18280 | 4730-00-720-3985 | reducer boss | sae international | Avl | RFQ |
| AS21916-6-4S | 4730-00-720-3985 | reducer boss | society of automotive engineers inc | Avl | RFQ |
| MILF18280 | 4730-00-720-3985 | reducer boss | society of automotive engineers inc | Avl | RFQ |
| MS21916 6 4R | 4730-00-720-3985 | reducer boss | sae international | Avl | RFQ |
| MS21916-6-4R | 4730-00-720-3985 | reducer boss | society of automotive engineers inc | Avl | RFQ |
| MS21916-6-4S | 4730-00-720-3985 | reducer boss | society of automotive engineers inc | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT 2ND RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT 1ST RESPONSE |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
| CWFN | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.187 INCHES ALL ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 1.219 INCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 347/SAE 30347 FED STD 1ST MATERIAL RESPONSE OVERALL OR 66,AISI 316/SAE 30316 FED STD 2ND MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID 1ST RESPONSE |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS21916 GOVERNMENT STANDARD |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 2ND RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S--5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
All Orders are Fulfilled in the U.S.A.
All shipments must comply with U.S.A export laws.
No exceptions.
The only independent distributor
with a NO CHINA SOURCING Pledge
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.
If You’d Like to Stay Up to Date On Our Latest, Up-To-Date NSN Parts; Kindly Explore Our Catalog and Get Quote for Your Required Part Number.
Request for Quote
