PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Y30-12Forcing Screw,mechanical Puller

Bosch Automotive Service Solutions Inc. · NSN 5120-00-030-7936 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-030-7936 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-030-7936. Primary manufacturer part number: Y30-12.
Features
  • Forcing Screw,mechanical Puller — FSC 5120
  • Thread Size and Series/type Designator: 1.250-7 UNIFIED NATIONAL COARSE (UNC)
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Bosch Automotive Service Solutions Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel construction
General Description

The Forcing Screw,mechanical Puller, cataloged under National Stock Number 5120-00-030-7936, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bosch Automotive Service Solutions Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-030-7936
Primary Part NumberY30-12
Item NameForcing Screw,mechanical Puller
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBosch Automotive Service Solutions Inc.
StatusACTIVE
Thread Size and Series/type Designator1.250-7 UNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-037-686734758 INTERCHANGEABLE
Seal Ring,metal
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5845-00-611-814934758 INTERCHANGEABLE
Packing,cable
Raytheon Company Dba Raytheon
5340-01-045-547334758 INTERCHANGEABLE
Plug,vent
Jered Llc
5330-01-294-214134758 INTERCHANGEABLE
Seal,special
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
Y30-12 Bosch Automotive Service Solutions Inc. (USA)
34758 Bosch Automotive Service Solutions Inc. (USA)
Related Parts
5330-00-037-6867INTERCHANGEABLE
SEAL RING,METAL
34758
5845-00-611-8149INTERCHANGEABLE
PACKING,CABLE
34758
5340-01-045-5473INTERCHANGEABLE
PLUG,VENT
34758
5330-01-294-2141INTERCHANGEABLE
SEAL,SPECIAL
34758

Frequently Asked Questions

What is NSN 5120-00-030-7936?

NSN 5120-00-030-7936 is a Forcing Screw,mechanical Puller, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-030-7936?

NSN 5120-00-030-7936 has 2 cross-referenced part numbers: Y30-12 (Bosch Automotive Service Solutions Inc.), 34758 (Bosch Automotive Service Solutions Inc.).

What NSN replaces 5120-00-030-7936?

There are 4 known substitutes for 5120-00-030-7936: 5330-00-037-6867, 5845-00-611-8149, 5340-01-045-5473 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of Y30-12?

Key specifications for Y30-12: Overall Length: 24.000 INCHES NOMINAL IN; Thread Size and Series/type Designator: 1.250-7 UNIFIED NATIONAL COARSE (UNC); Material: STEEL. 3 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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