PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

448DETAIL A-TEARDROPPunch,insect

M.c. Mieth Manufacturing, Inc · NSN 7520-01-732-9642 · FSC 7520 · No Item Name Available
Verified by PartsTable
NSN 7520-01-732-9642 — this item is cataloged by the U.S. Government under National Stock Number 7520-01-732-9642. Primary manufacturer part number: 448DETAIL A-TEARDROP.
Features
  • Punch,insect — FSC 7520
  • Supplementary Features: PERFORATION SHAPE: TEARDROP
  • 2 verified cross-references
  • Primary manufacturer: M.c. Mieth Manufacturing, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Punch,insect, cataloged under National Stock Number 7520-01-732-9642, is classified within Federal Supply Class 7520 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is M.c. Mieth Manufacturing, Inc. Government technical data includes 1 verified specification, 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
NSN7520-01-732-9642
Primary Part Number448DETAIL A-TEARDROP
Item NamePunch,insect
FSC / FSG7520 / 75 — No Item Name Available
ManufacturerM.c. Mieth Manufacturing, Inc
StatusACTIVE
Supplementary FeaturesPERFORATION SHAPE: TEARDROP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5355-00-160-7107 INTERCHANGEABLE
Knob
2520-00-733-73347337334 INTERCHANGEABLE
Parts Kit,universal Joint
U S Army Tank Automotive Command Amsta-Im-Mm
6625-01-036-04744300A INTERCHANGEABLE
Generator,signal
Krohn-Hite Corp
Cross-Reference Index
Part NumberManufacturer
448DETAIL A-TEARDROP PRIMARY M.c. Mieth Manufacturing, Inc (USA)
4300A Ecology Supplies Usa Llc (USA)
Related Parts
5355-00-160-7107INTERCHANGEABLE
KNOB
2520-00-733-7334INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
7337334
6625-01-036-0474INTERCHANGEABLE
GENERATOR,SIGNAL
4300A

Frequently Asked Questions

What is NSN 7520-01-732-9642?

NSN 7520-01-732-9642 is a Punch,insect, manufactured by M.c. Mieth Manufacturing, Inc, classified under FSC 7520 (No Item Name Available). Status: active.

What are the part numbers for NSN 7520-01-732-9642?

NSN 7520-01-732-9642 has 2 cross-referenced part numbers: 448DETAIL A-TEARDROP (M.c. Mieth Manufacturing, Inc), 4300A (Ecology Supplies Usa Llc).

What NSN replaces 7520-01-732-9642?

There are 3 known substitutes for 7520-01-732-9642: 5355-00-160-7107, 2520-00-733-7334, 6625-01-036-0474. Verify interchangeability with system specifications before substitution.

What are the specifications of 448DETAIL A-TEARDROP?

Key specifications for 448DETAIL A-TEARDROP: Special Features: DESIGNED TO PRECISELY PRODUCE PAPER POINTS TO MOUNT DELICATE SPECIMENS WITH EASE; CRAFTED FROM HIGH-QUALITY MATERIAL: MALLEABLE IRON; THIS SPECIALIZED PUNCH ALLOWS FOR ACCURATE PRODUCTION OF PINNING POINTS WITH NEAT EDGES AND CORNERS; LENGTH: 5 INCHES; TEARDROP SIZE IS APPROX. 9/32" H X 1/8" W; DIE CENTER REACH TO THROAT END: 1.125 INCHES IN; Supplementary Features: PERFORATION SHAPE: TEARDROP. 2 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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