This page is dedicated to NSN 4730-00-187-3591 ([NSNNoW]). All key identification data for this National Stock Number is listed on this page, including the item name, NIIN, FSG, FSC, INC code, and NCB code, so your procurement team can verify the exact specification before moving forward with a sourcing request.
ASAP Semiconductor has been supplying NSN-listed parts to defense contractors, government agencies, and aerospace buyers since 2009. Every part tied to NSN 4730-00-187-3591 that we fulfill is traceable to its original manufacturer, ships with full documentation, and passes our 32-point quality inspection before leaving our facility. We source only from trusted manufacturers and approved vendors with no gray market exceptions.
What We Feature in Our NSN 4730-00-187-3591 Catalog
Browse the associated part numbers listed below. Click the RFQ button next to any listing to submit your quantity, target price, and required delivery date. Our sourcing team responds within 15 minutes during business hours. For urgent needs, call us directly at +1 (714) 705-4780 or email sales@asapsemi.com.
| Alternative NSN: | 4730001873591 |
| Manufacturers | Aeronautical Standards Group , Allan Aircraft Supply Co Llc , Boeing Company The , Collins Engineering Corp , Crown Fitting Co Inc , Designed Metal Connections Inc , Earls Supply Co , Eaton Aeroquip Inc , Faber Enterprises Inc , Hydro Fitting Manufacturing Corp , Sae International , Satair Usa Inc , Socata Aircraft , Society Of Automotive Engineers Inc |
| Item Name | Reducer Boss |
| INC Code | 23541 |
| Federal Supply Group (FSG) | 47 Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-187-3591 (001873591) |
| NCB Code | USA (00) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| 273-0089-019 | boeing company the | reducer boss | 94756 | a | a | Avl | RFQ |
|
| 991918 | earls supply co | reducer boss | 65023 | a | f | Avl | RFQ |
|
| AN919-18D | hydro fitting manufacturing corp | reducer boss | 13899 | f | a | Avl | RFQ |
|
| AN919-18D | designed metal connections inc | reducer boss | 14798 | a | a | Avl | RFQ |
|
| AN919-18D | faber enterprises inc | reducer boss | 14397 | f | a | Avl | RFQ |
|
| AN919-18D | eaton aeroquip inc | reducer boss | 00624 | a | a | Avl | RFQ |
|
| AN919-18D | crown fitting co inc | reducer boss | 22995 | a | a | Avl | RFQ |
|
| AN919-18D | collins engineering corp | reducer boss | 71563 | a | f | Avl | RFQ |
|
| AN919-18D | allan aircraft supply co llc | reducer boss | 06581 | a | a | Avl | RFQ |
|
| AN919-18D | aeronautical standards group | reducer boss | 88044 | NA | NA | Avl | RFQ |
|
| AN919-18D | satair usa inc | reducer boss | r1120 | e | a | Avl | RFQ |
|
| AS4841 | society of automotive engineers inc | reducer boss | 81343 | a | r | Avl | RFQ |
|
| AS4841 | sae international | reducer boss | 0u583 | c | a | Avl | RFQ |
|
| AS5174 | sae international | reducer boss | 0u583 | c | a | Avl | RFQ |
|
| AS5174 | society of automotive engineers inc | reducer boss | 81343 | a | r | Avl | RFQ |
|
| AS5174D1206 | sae international | reducer boss | 0u583 | c | a | Avl | RFQ |
|
| AS5174D1206 | society of automotive engineers inc | reducer boss | 81343 | a | r | Avl | RFQ |
|
| Z00.N7730063287 | socata aircraft | reducer boss | f0086 | e | a | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| AHNC | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.797 INCHES |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UN 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| 4730-00-277-7627 (4730002777627) | 4730-01-324-8538 (4730013248538) | 4730-00-309-1549 (4730003091549) | 4730-01-246-9718 (4730012469718) |
| 4730-00-445-4410 (4730004454410) | 4730-01-684-9415 (4730016849415) | 4730-01-538-5766 (4730015385766) | 4730-01-322-4986 (4730013224986) |
| 4730-01-418-9506 (4730014189506) | 4730-01-598-1155 (4730015981155) | 4730-01-663-2941 (4730016632941) | 4730-01-608-8925 (4730016088925) |
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