The Spring,helical,extension, cataloged under National Stock Number 5360-00-547-7703, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ami Industries, Inc Div Utc Aerospace Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-547-7703 |
| Primary Part Number | 437-50002 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Ami Industries, Inc Div Utc Aerospace Systems |
| Status | ACTIVE |
| Hook Radius | 0.217 INCHES NOMINAL BOTH ENDS IN |
| Coil Quantity | 21-3/4 |
| End Style | MACHINE LOOP BOTH ENDS |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Opening Width | 0.161 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | CYLINDRICAL |
| Surface Treatment | CADMIUM OVERALL |
| Spring Free Length | 2.550 INCHES NOMINAL IN |
| Spring Length Under Load | 2.750 INCHES NOMINAL IN |
| Spring Free Outside Diameter | 0.433 INCHES NOMINAL IN |
| Inside Diameter | 0.273 INCHES NOMINAL IN |
| Design Type | CLOSED |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| Coil to Hook Inside Length | 0.297 INCHES NOMINAL BOTH ENDS IN |
| Load Rating | 36.000 POUNDS NOMINAL LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 437-50002 | Alamo Aircraft, Ltd. (USA) |
| 437-50002 PRIMARY | Ami Industries, Inc Div Utc Aerospace Systems (USA) |
| 5360PL1016391 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5360-00-547-7703 is a Spring,helical,extension, manufactured by Ami Industries, Inc Div Utc Aerospace Systems, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-547-7703 has 3 cross-referenced part numbers: 437-50002 (Alamo Aircraft, Ltd.), 437-50002 (Ami Industries, Inc Div Utc Aerospace Systems), 5360PL1016391 (Jednolity Indeks Materialowy - Uniform Material Index).
Key specifications for 437-50002: Hook Radius: 0.217 INCHES NOMINAL BOTH ENDS IN; Coil Quantity: 21-3/4; End Style: MACHINE LOOP BOTH ENDS; Material Document and Classification: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.