PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43-537Reamer,machine

Pan American Tool Corp · NSN 3455-01-602-9981 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-602-9981 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-602-9981. Primary manufacturer part number: 43-537.
Features
  • Reamer,machine — FSC 3455
  • Flute Design: STRAIGHT
  • Reamer Type: MULTIFLUTE
  • Diameter: 0.338 INCHES NOMINAL IN
  • Shank Type: STRAIGHT
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • 2 verified cross-references
  • Primary manufacturer: Pan American Tool Corp
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Reamer,machine, cataloged under National Stock Number 3455-01-602-9981, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Pan American Tool Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-602-9981
Primary Part Number43-537
Item NameReamer,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerPan American Tool Corp
StatusACTIVE
Flute DesignSTRAIGHT
Reamer TypeMULTIFLUTE
Diameter0.338 INCHES NOMINAL IN
Shank TypeSTRAIGHT
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-01-025-2268792536-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
3040-01-342-291543537 INTERCHANGEABLE
Ring Set,piston
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5120-01-398-766100943537000 INTERCHANGEABLE
Extension,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Cross-Reference Index
Part NumberManufacturer
2903380 International Tool Agency A/s (DNK)
43-537 PRIMARY Pan American Tool Corp (USA)
Related Parts
5950-01-025-2268INTERCHANGEABLE
TRANSFORMER,POWER
792536-1
3040-01-342-2915INTERCHANGEABLE
RING SET,PISTON
43537
5120-01-398-7661INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
00943537000

Frequently Asked Questions

What is NSN 3455-01-602-9981?

NSN 3455-01-602-9981 is a Reamer,machine, manufactured by Pan American Tool Corp, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-602-9981?

NSN 3455-01-602-9981 has 2 cross-referenced part numbers: 2903380 (International Tool Agency A/s), 43-537 (Pan American Tool Corp).

What NSN replaces 3455-01-602-9981?

There are 3 known substitutes for 3455-01-602-9981: 5950-01-025-2268, 3040-01-342-2915, 5120-01-398-7661. Verify interchangeability with system specifications before substitution.

What are the specifications of 43-537?

Key specifications for 43-537: Flute Design: STRAIGHT; Reamer Type: MULTIFLUTE; Diameter: 0.338 INCHES NOMINAL IN; Shank Type: STRAIGHT. 7 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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