PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56750Puller,seal

Lisle Corp · NSN 5120-01-183-6909 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-183-6909 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-183-6909. Primary manufacturer part number: 56750.
Features
  • Puller,seal — FSC 5120
  • General Characteristics Item Description: STEEL; VINYL HANDLE GRIP; HEAD HAS HOOKED TIP AT EACH END; 12-5/8 IN. LG; FOR REMOVING RUBBER SEALS IN VARIOUS APPLICATIONS IN
  • 8 verified cross-references
  • Primary manufacturer: Lisle Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Puller,seal, cataloged under National Stock Number 5120-01-183-6909, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Lisle Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, 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
NSN5120-01-183-6909
Primary Part Number56750
Item NamePuller,seal
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerLisle Corp
StatusACTIVE
General Characteristics Item DescriptionSTEEL; VINYL HANDLE GRIP; HEAD HAS HOOKED TIP AT EACH END; 12-5/8 IN. LG; FOR REMOVING RUBBER SEALS IN VARIOUS APPLICATIONS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-196-6729 INTERCHANGEABLE
Resistor,fixed,film
3010-00-828-9866SP-56 INTERCHANGEABLE
Clutch,torque
Machine Components Corp. Dba Machine Components Corp
5220-01-179-582156750 INTERCHANGEABLE
Gage,plug,thread
Spiralock Corp Dba Spiralock Corp Div Spiralock Corporation
6160-01-717-118656750 INTERCHANGEABLE
Case,battery Power Supply
Aerovironment, Inc.
Cross-Reference Index
Part NumberManufacturer
56750 PRIMARY Lisle Corp (USA)
SP57H Stanley Industrial & Automotive Llc (USA)
SP57HA PRIMARY Stanley Industrial & Automotive Llc (USA)
SP56 Stanley Industrial & Automotive Llc (USA)
YA105 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
LS-56750 PRIMARY Cornwell Quality Tools Company, the (USA)
LS-66750 PRIMARY Cornwell Quality Tools Company, the (USA)
CLS-56750 Cornwell Quality Tools Company, the (USA)
Related Parts
5905-00-196-6729INTERCHANGEABLE
RESISTOR,FIXED,FILM
3010-00-828-9866INTERCHANGEABLE
CLUTCH,TORQUE
SP-56
5220-01-179-5821INTERCHANGEABLE
GAGE,PLUG,THREAD
56750
6160-01-717-1186INTERCHANGEABLE
CASE,BATTERY POWER SUPPLY
56750

Frequently Asked Questions

What is NSN 5120-01-183-6909?

NSN 5120-01-183-6909 is a Puller,seal, manufactured by Lisle Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-183-6909?

NSN 5120-01-183-6909 has 8 cross-referenced part numbers: 56750 (Lisle Corp), SP57H (Stanley Industrial & Automotive Llc), SP57HA (Stanley Industrial & Automotive Llc), SP56 (Stanley Industrial & Automotive Llc), YA105 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 3 more.

What NSN replaces 5120-01-183-6909?

There are 4 known substitutes for 5120-01-183-6909: 5905-00-196-6729, 3010-00-828-9866, 5220-01-179-5821 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56750?

Key specifications for 56750: General Characteristics Item Description: STEEL; VINYL HANDLE GRIP; HEAD HAS HOOKED TIP AT EACH END; 12-5/8 IN. LG; FOR REMOVING RUBBER SEALS IN VARIOUS APPLICATIONS IN. 1 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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