NSN 5120-01-581-4593 · NIIN 015814593 · Part number 134
Drs Environmental Systems Inc · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 5RQL2
Government record, cited
NSN 5120-01-581-4593 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-581-4593. Manufacturer of record part number: 134.
Also searched as5120-01-581-4593 ·
5120015814593 ·
NIIN 015814593 ·
01-581-4593 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 5RQL2 · 134 · 500K3597 · 500K3597
General Characteristics Item Description: MAKES REMOVAL AND INSTALLATION OF O RINGS A REAL SNAP; WILL NOT DAMAGE O RING GROOVE; MATERIAL IS SPRING STEEL AND WILL NOT BEND OR BREAK
2 manufacturer part numbers on file
Manufacturer of record: Drs Environmental Systems Inc
Identification
NSN: 5120-01-581-4593
NIIN: 015814593
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 134
Manufacturer: Drs Environmental Systems Inc
General Description
The Pick,o Ring, cataloged under National Stock Number 5120-01-581-4593, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Drs Environmental Systems 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
5120-01-581-4593
Primary Part Number
134
Item Name
Pick,o Ring
FSC / FSG
5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer
Drs Environmental Systems Inc
Status
ACTIVE
General Characteristics Item Description
MAKES REMOVAL AND INSTALLATION OF O RINGS A REAL SNAP; WILL NOT DAMAGE O RING GROOVE; MATERIAL IS SPRING STEEL AND WILL NOT BEND OR BREAK
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 5120-01-581-4593?
NSN 5120-01-581-4593 is a Pick,o Ring, manufactured by Drs Environmental Systems Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-581-4593?
NSN 5120-01-581-4593 has 2 manufacturer part numbers on file: 500K3597 (Drs Environmental Systems Inc), 134 (Drs Environmental Systems Inc).
What are the specifications of 134?
Key specifications for 134: General Characteristics Item Description: MAKES REMOVAL AND INSTALLATION OF O RINGS A REAL SNAP; WILL NOT DAMAGE O RING GROOVE; MATERIAL IS SPRING STEEL AND WILL NOT BEND OR BREAK. 1 specification is documented in the U.S. Government catalog.
Is NSN 5120-01-581-4593 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.
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.