The Removal Tool,nut, cataloged under National Stock Number 5120-01-103-8563, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Huck International, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-103-8563 |
| Primary Part Number | RB6527-02 |
| Item Name | Removal Tool,nut |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | LGTH 6.400,WDTH 0.500,TIP TKKNESS 0.125; REMOVERS FLARE NUTS FF6010 |
| 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 |
|---|---|
| RB6527-02 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| RB6527-02 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5120-01-103-8563 is a Removal Tool,nut, manufactured by Huck International, Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-103-8563 has 1 manufacturer part number on file: RB6527-02 (Huck International, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-237-8851. Verify interchangeability with system specifications before substitution.
Key specifications for RB6527-02: General Characteristics Item Description: LGTH 6.400,WDTH 0.500,TIP TKKNESS 0.125; REMOVERS FLARE NUTS FF6010. 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.