The Reducer,boss, cataloged under National Stock Number 4730-00-187-3600, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 20 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 | 4730-00-187-3600 |
| Primary Part Number | AS5174-0604 |
| Item Name | Reducer,boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 88044-AN919 GOVERNMENT STANDARD |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 1137 OVERALL |
| Specification/standard Data | 88044-AN919 GOVERNMENT STANDARD |
| Connection Style | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 1.406 INCHES IN |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Nominal Overall Length | 1.406 INCHES IN |
| Connection Type | THREADED EXTERNAL BOSS ALL ENDS |
| Material | STEEL COMP 1137 OVERALL |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Surface Treatment | CADMIUM OVERALL |
| Reducer Type | CONCENTRIC |
| Thread Class | 3A ALL ENDS A |
| Thread Series Designator | UNF SECOND END |
| Thread Series Designator | UNF SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS5174-0604 | Society of Automotive Engineers Inc (USA) |
| AN919-6 | Air Associates Inc (USA) |
| 451-0468 | Anchor Swan Corp Sub of Amerace Corp (USA) |
| AN919-6 | Satair A/s (DNK) |
| AN919-6 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| A919-6 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
| MS24399-7 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A919-6 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| 6-4 070101CA | Society of Automotive Engineers Inc (USA) |
| AN919-6 | Hydro-Fitting Manufacturing Corporation (USA) |
| MIL-F-5509A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AN919-6 | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| 4730PL2126350 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AS5174 | Sae International Dba Sae International (USA) |
| AS5174-0604 PRIMARY | Sae International Dba Sae International (USA) |
| AS5174 | Society of Automotive Engineers Inc (USA) |
| SAE-AS4841 | Sae International Dba Sae International (USA) |
| 817501 | American Hoist and Derrick Co |
| AN919-6 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| AN919-6 | Mission Systems Davenport Inc. (USA) |
NSN 4730-00-187-3600 is a Reducer,boss, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-187-3600 has 25 cross-referenced part numbers: AS5174-0604 (Society of Automotive Engineers Inc), AN919-6 (Air Associates Inc), 451-0468 (Anchor Swan Corp Sub of Amerace Corp), AN919-6 (Satair A/s), AN919-6 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution) and 20 more.
There are 2 known substitutes for 4730-00-187-3600: 4730-00-805-5097, 4820-01-220-1789. Verify interchangeability with system specifications before substitution.
Key specifications for AS5174-0604: Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Specification/standard Data: 88044-AN919 GOVERNMENT STANDARD; Surface Treatment: CADMIUM OVERALL; Material: STEEL COMP 1137 OVERALL. 21 total characteristics are documented in the Federal Logistics Information System.