The Insert,screw Thread, cataloged under National Stock Number 5325-01-486-9113, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Ametek Thermal Systems Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-486-9113 |
| Primary Part Number | TR24492-45BVX |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Ametek Thermal Systems Inc |
| Status | ACTIVE |
| Thread Length | 0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4304875 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| TR24492-45BVX PRIMARY | Ametek Thermal Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| ST2904-10 | 5/1 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5325-01-486-9113 is a Insert,screw Thread, manufactured by Ametek Thermal Systems Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-486-9113 has 2 manufacturer part numbers on file: 4304875 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), TR24492-45BVX (Ametek Thermal Systems Inc).
Key specifications for TR24492-45BVX: Thread Length: 0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.250 INCHES IN; Thread Class: 3B. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.