NSN 5120-01-554-3174 · NIIN 015543174 · Part number 9907A
Kastar Hand Tools · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 4TMD7
Government record, cited
NSN 5120-01-554-3174 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-554-3174. Manufacturer of record part number: 9907A.
Also searched as5120-01-554-3174 ·
5120015543174 ·
NIIN 015543174 ·
01-554-3174 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 4TMD7 · 9907A
Nearby stock numbers← 5120-01-554-2857 Hammer, Hand
·
5120-01-554-3768 Crowbar →
Features
Wrench,ratchet — FSC 5120
Wrenching Surface Size: 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST END IN
Wrenching Surface Size: 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM SECOND END IN
Style Designator: STRAIGHT DOUBLE HEAD
Features Provided: REVERSIBLE RATCHET
Wrenching Surface Shape: SQUARE BOTH ENDS INTERNAL
Surface Treatment: CHROMIUM OVERALL
Material: STEEL OVERALL
Identification
NSN: 5120-01-554-3174
NIIN: 015543174
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 9907A
Manufacturer: Kastar Hand Tools
General Description
The Wrench,ratchet, cataloged under National Stock Number 5120-01-554-3174, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Kastar Hand Tools. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5120-01-554-3174
Primary Part Number
9907A
Item Name
Wrench,ratchet
FSC / FSG
5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer
Kastar Hand Tools
Status
ACTIVE
Wrenching Surface Size
0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST END IN
Wrenching Surface Size
0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM SECOND END IN
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 5120-01-554-3174?
NSN 5120-01-554-3174 is a Wrench,ratchet, manufactured by Kastar Hand Tools, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-554-3174?
NSN 5120-01-554-3174 has 2 manufacturer part numbers on file: 9907A (Kastar Hand Tools), 9907A (Wright Tool Company, Llc).
What are the specifications of 9907A?
Key specifications for 9907A: Wrenching Surface Size: 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST END IN; Wrenching Surface Size: 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM SECOND END IN; Style Designator: STRAIGHT DOUBLE HEAD; Overall Length: 5.219 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5120-01-554-3174 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.