PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54001-2Inserter,seal

Crown Controls Corp · NSN 5120-01-003-9113 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-003-9113 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-003-9113. Primary manufacturer part number: 54001-2.
Features
  • Inserter,seal — FSC 5120
  • Functional Description: 18-48 MODEL
  • 1 verified cross-reference
  • Primary manufacturer: Crown Controls Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Inserter,seal, cataloged under National Stock Number 5120-01-003-9113, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Crown Controls Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-003-9113
Primary Part Number54001-2
Item NameInserter,seal
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerCrown Controls Corp
StatusACTIVE
Functional Description18-48 MODEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2540-00-054-0012 INTERCHANGEABLE
Chain Assembly,tire
5962-01-117-5720LM78L15ACH INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
4730-01-267-791310526468 INTERCHANGEABLE
Coupling Assembly,self-Sealing
General Dynamics Land Systems Canadacorp
5340-01-618-6743540012 INTERCHANGEABLE
Holder,key
Hydrema U.s., Inc. Dba Hydrema Us Inc
5325-01-700-1367540-012 INTERCHANGEABLE
Ring,retaining
Kirby Morgan Dive Systems Inc
Cross-Reference Index
Part NumberManufacturer
54001-2 PRIMARY Crown Controls Corp (USA)
Related Parts
2540-00-054-0012INTERCHANGEABLE
CHAIN ASSEMBLY,TIRE
5962-01-117-5720INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM78L15ACH
4730-01-267-7913INTERCHANGEABLE
COUPLING ASSEMBLY,SELF-SEALING
10526468
5340-01-618-6743INTERCHANGEABLE
HOLDER,KEY
540012
5325-01-700-1367INTERCHANGEABLE
RING,RETAINING
540-012

Frequently Asked Questions

What is NSN 5120-01-003-9113?

NSN 5120-01-003-9113 is a Inserter,seal, manufactured by Crown Controls Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-003-9113?

NSN 5120-01-003-9113 has 1 cross-referenced part number: 54001-2 (Crown Controls Corp).

What NSN replaces 5120-01-003-9113?

There are 5 known substitutes for 5120-01-003-9113: 2540-00-054-0012, 5962-01-117-5720, 4730-01-267-7913 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54001-2?

Key specifications for 54001-2: Functional Description: 18-48 MODEL. 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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