PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31030Wrench,pipe

Ridge Tool Company · NSN 5120-01-357-4759 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-357-4759 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-357-4759. Primary manufacturer part number: 31030.
Features
  • Wrench,pipe — FSC 5120
  • Style Designator: STRAIGHT JAW
  • Wrenching Surface Size: 3.000 INCHES MAXIMUM SINGLE END IN
  • Wrenching Surface Shape: RECTANGULAR SINGLE END INTERNAL
  • Material: IRON HANDLE
  • 5 verified cross-references
  • Primary manufacturer: Ridge Tool Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Handle construction
General Description

The Wrench,pipe, cataloged under National Stock Number 5120-01-357-4759, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ridge Tool Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-357-4759
Primary Part Number31030
Item NameWrench,pipe
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerRidge Tool Company
StatusACTIVE
Style DesignatorSTRAIGHT JAW
Wrenching Surface Size3.000 INCHES MAXIMUM SINGLE END IN
Wrenching Surface ShapeRECTANGULAR SINGLE END INTERNAL
MaterialIRON HANDLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-068-3009 INTERCHANGEABLE
Fuse Link,electrical
5935-00-105-18743174004-3 INTERCHANGEABLE
Adapter,connector
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5950-00-244-517631030-2 INTERCHANGEABLE
Reactor
Pax Mfg Corp Hammarlund Mfg Co Div
4730-00-833-3145 INTERCHANGEABLE
Packing Nut
3020-00-844-4369755835 INTERCHANGEABLE
Gear
Fwd Seagrave Holdings Lp
5940-00-956-3517 INTERCHANGEABLE
Terminal,quick Disconnect
3455-01-025-981919553 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6530-01-169-7004 INTERCHANGEABLE
Disposal Container,suture Needle
5805-01-203-959431030 INTERCHANGEABLE
Rack Mount Kit
Motorola/codex Corp Sub of Motorola Inc
4820-01-340-057231030 INTERCHANGEABLE
Valve,flow Control
Blissfield Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
07065103 Blackwood J. Blackwood & Son Pty Ltd (AUS)
00.01.06.09 Cebeo (BEL)
00.01.06.09 Vanas (BEL)
31030 PRIMARY Ridge Tool Company (USA)
31030 RIDGID Kipper Tool Company Dba Kipper Management Inc (USA)
Related Parts
5920-00-068-3009INTERCHANGEABLE
FUSE LINK,ELECTRICAL
5935-00-105-1874INTERCHANGEABLE
ADAPTER,CONNECTOR
3174004-3
5950-00-244-5176INTERCHANGEABLE
REACTOR
31030-2
4730-00-833-3145INTERCHANGEABLE
PACKING NUT
3020-00-844-4369INTERCHANGEABLE
GEAR
755835
5940-00-956-3517INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
3455-01-025-9819INTERCHANGEABLE
REAMER,MACHINE
19553
6530-01-169-7004INTERCHANGEABLE
DISPOSAL CONTAINER,SUTURE NEEDLE
5805-01-203-9594INTERCHANGEABLE
RACK MOUNT KIT
31030
4820-01-340-0572INTERCHANGEABLE
VALVE,FLOW CONTROL
31030
2590-01-465-5807INTERCHANGEABLE
CAP,FILLER OPENING
310-3.0
4240-01-678-1934INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
31030

Frequently Asked Questions

What is NSN 5120-01-357-4759?

NSN 5120-01-357-4759 is a Wrench,pipe, manufactured by Ridge Tool Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-357-4759?

NSN 5120-01-357-4759 has 5 cross-referenced part numbers: 07065103 (Blackwood J. Blackwood & Son Pty Ltd), 00.01.06.09 (Cebeo), 00.01.06.09 (Vanas), 31030 (Ridge Tool Company), 31030 RIDGID (Kipper Tool Company Dba Kipper Management Inc).

What NSN replaces 5120-01-357-4759?

There are 12 known substitutes for 5120-01-357-4759: 5920-00-068-3009, 5935-00-105-1874, 5950-00-244-5176 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31030?

Key specifications for 31030: Style Designator: STRAIGHT JAW; Wrenching Surface Size: 3.000 INCHES MAXIMUM SINGLE END IN; Wrenching Surface Shape: RECTANGULAR SINGLE END INTERNAL; Material: IRON HANDLE. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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