PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M002121Clamp,loop

Donaldson Company, Inc. · NSN 5340-01-581-7390 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-581-7390 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-581-7390. Primary manufacturer part number: M002121.
Features
  • Clamp,loop — FSC 5340
  • 4 verified cross-references
  • Primary manufacturer: Donaldson Company, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-581-7390, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Donaldson Company, Inc.. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-581-7390
Primary Part NumberM002121
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerDonaldson Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
5355-00-812-414110015777 INTERCHANGEABLE
Knob
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
M002121 PRIMARY Donaldson Company, Inc. (USA)
99-90-5017 Supacat Pty Ltd (AUS)
10015777 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
99-90-5017 Supacat Limited (GBR)
Related Parts
5355-00-812-4141INTERCHANGEABLE
KNOB
10015777

Frequently Asked Questions

What is NSN 5340-01-581-7390?

NSN 5340-01-581-7390 is a Clamp,loop, manufactured by Donaldson Company, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-581-7390?

NSN 5340-01-581-7390 has 4 cross-referenced part numbers: M002121 (Donaldson Company, Inc.), 99-90-5017 (Supacat Pty Ltd), 10015777 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 99-90-5017 (Supacat Limited).

What NSN replaces 5340-01-581-7390?

There is 1 known substitute for 5340-01-581-7390: 5355-00-812-4141. Verify interchangeability with system specifications before substitution.

What are the specifications of M002121?

Key specifications for M002121: Special Features: BOLT SIZE 0.375 INCHES; ID 10.08 INCHES IN; End Item Identification: 2355-01-567-4930; MINE PROTECTED CLEARANCE VEHICLE A2; Part Name Assigned by Controlling Agency: MUFFLER-BODY BAND CLAMP. 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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