The Fixture,holding, cataloged under National Stock Number 4920-01-070-1179, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Kell-Strom Tool International, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-070-1179 |
| Primary Part Number | PWC30491 |
| Item Name | Fixture,holding |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Kell-Strom Tool International, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;23.960 IN. MIN,23.980 IN. MAX OD,2.000 IN. NOM THK;3 THRU-HOLES EQUALLY SPACED ON PLANE IN |
| 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 |
|---|---|
| PWC30491 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| PWC30491 PRIMARY | Kell-Strom Tool International, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CWPA30491 | 5/9 Secondary reference Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| CPWA30491 | 5/9 Secondary reference Kell-Strom Tool International, Inc. |
NSN 4920-01-070-1179 is a Fixture,holding, manufactured by Kell-Strom Tool International, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-070-1179 has 2 manufacturer part numbers on file: PWC30491 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), PWC30491 (Kell-Strom Tool International, Inc.).
Key specifications for PWC30491: General Characteristics Item Description: STEEL;23.960 IN. MIN,23.980 IN. MAX OD,2.000 IN. NOM THK;3 THRU-HOLES EQUALLY SPACED ON PLANE IN. 1 specification is 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.