NSN 5120-01-623-4977 · NIIN 016234977 · Part number 42520-502
Rolls-Royce Corporation · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 63005
Government record, cited
NSN 5120-01-623-4977 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-623-4977. Manufacturer of record part number: 42520-502.
Also searched as5120-01-623-4977 ·
5120016234977 ·
NIIN 016234977 ·
01-623-4977 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 63005 · 42520-502
Nearby stock numbers← 5120-01-623-4770 Wrench, Spanner
·
5120-01-623-5096 Wrench, Box and Open End, Combinat →
Features
Seal Puller — FSC 5120
1 manufacturer part number on file
Manufacturer of record: Rolls-Royce Corporation
Identification
NSN: 5120-01-623-4977
NIIN: 016234977
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 42520-502
Manufacturer: Rolls-Royce Corporation
General Description
The Seal Puller, cataloged under National Stock Number 5120-01-623-4977, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Rolls-Royce Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642
ADAPTER,TORQUE WRENCH
5120-00-001-2644
ADAPTER,TORQUE WRENCH
5120-00-001-2650
INSERTER,SEAL
5120-00-001-2651
5120-00-001-2651 · Item name not on file
5120-00-001-2652
INSTALLING TOOL,SHAFT
5120-00-001-2653
REMOVER,PREFORMED PACKING
5120-00-001-2654
REMOVER,PREFORMED PACKING
5120-00-001-2655
SOCKET,WRENCH,FACE SPANNER
Frequently Asked Questions
What is NSN 5120-01-623-4977?
NSN 5120-01-623-4977 is a Seal Puller, manufactured by Rolls-Royce Corporation, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-623-4977?
NSN 5120-01-623-4977 has 1 manufacturer part number on file: 42520-502 (Rolls-Royce Corporation).
Is NSN 5120-01-623-4977 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5120-01-623-4977?
NSN 5120-01-623-4977 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.