The Packing Nut, cataloged under National Stock Number 4730-01-143-7531, 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 Moog Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-143-7531 |
| Primary Part Number | 24475 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Moog Inc |
| Status | ACTIVE |
| Largest Inside Diameter | 1.125 INCHES NOMINAL IN |
| Hole or Slot Quantity | 2 |
| Seat Angle in Deg | 90.0 |
| Screw Thread Location | EXTERNAL |
| Major Unthreaded Outside Diameter | 1.906 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Protrusion Quantity | 2 |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Smallest Inside Diameter | 1.008 INCHES MINIMUM AND 1.009 INCHES MAXIMUM IN |
| Style Designator | ROUND, EXTERNAL THREAD, INVERTED FLARE |
| Length to Shoulder | 0.625 INCHES NOMINAL IN |
| Material | STEEL |
| Screw Thread Series Designator | UNF |
| Slot Width | 0.188 INCHES NOMINAL IN |
| Thread Length | 0.435 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Size | 1 1/2-12 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 24475 | Moog Inc (USA) |
| 23730 PIECE 12 | E-Systems Inc Montek Div Fluid Controls Opns (USA) |
| 23730 PIECE 12 | Moog Inc (USA) |
| 23730 PIECE 12 | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
| 24475 | E-Systems Inc Montek Div Fluid Controls Opns (USA) |
| 24475 | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
NSN 4730-01-143-7531 is a Packing Nut, manufactured by Moog Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-143-7531 has 6 cross-referenced part numbers: 24475 (Moog Inc), 23730 PIECE 12 (E-Systems Inc Montek Div Fluid Controls Opns), 23730 PIECE 12 (Moog Inc), 23730 PIECE 12 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 24475 (E-Systems Inc Montek Div Fluid Controls Opns) and 1 more.
There are 6 known substitutes for 4730-01-143-7531: 6105-00-577-8350, 5935-00-816-4619, 5950-00-938-5012 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 24475: Largest Inside Diameter: 1.125 INCHES NOMINAL IN; Hole or Slot Quantity: 2; Seat Angle in Deg: 90.0; Overall Length: 0.875 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.