PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-8603Clamp,loop

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5340-00-069-4649 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-069-4649 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-069-4649. Primary manufacturer part number: MIL-C-8603.
Features
  • Clamp,loop — FSC 5340
  • Center to Center Distance Between Loop and Mounting Hole: 0.920 INCHES NOMINAL IN
  • Style Designator: SINGLE LOOP
  • Distance From Loop Center to Tongue End: 1.138 INCHES NOMINAL IN
  • Material Thickness: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
  • Diameter: 0.204 INCHES NOMINAL IN
  • Loop Inside Diameter: 1.062 INCHES NOMINAL IN
  • Material Document and Classification: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE BAND
Applications
  • Applications requiring Steel Comp 301 or Steel Comp 302 Band construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-00-069-4649, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-069-4649
Primary Part NumberMIL-C-8603
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Center to Center Distance Between Loop and Mounting Hole0.920 INCHES NOMINAL IN
Style DesignatorSINGLE LOOP
Distance From Loop Center to Tongue End1.138 INCHES NOMINAL IN
Material Thickness0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
Diameter0.204 INCHES NOMINAL IN
Loop Inside Diameter1.062 INCHES NOMINAL IN
Material Document and ClassificationMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE BAND
Surface TreatmentPASSIVATE BAND
MaterialSTEEL COMP 301 OR STEEL COMP 302 BAND
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-291-5342
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Cross-Reference Index
Part NumberManufacturer
MIL-C-8603 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-8603 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AN742F17 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
SUCCESSOR 5340-00-291-5342 Clamp,loop
5340-00-298-9402SUCCESSOR
CLAMP,LOOP
5340-00-514-3013SUCCESSOR
CLAMP,LOOP
5340-00-530-5112SUCCESSOR
CLAMP,LOOP
5340-00-535-6466SUCCESSOR
CLAMP,LOOP
5340-00-535-6471SUCCESSOR
CLAMP,LOOP
5340-00-559-6128SUCCESSOR
CLAMP,LOOP
5340-00-597-4601SUCCESSOR
CLAMP,LOOP
5340-00-597-6153SUCCESSOR
CLAMP,LOOP
5340-00-597-6166SUCCESSOR
CLAMP,LOOP
5340-00-598-0205SUCCESSOR
CLAMP,LOOP
5340-00-598-4195SUCCESSOR
CLAMP,LOOP

Frequently Asked Questions

What is NSN 5340-00-069-4649?

NSN 5340-00-069-4649 is a Clamp,loop, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-069-4649?

NSN 5340-00-069-4649 has 3 cross-referenced part numbers: MIL-C-8603 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-8603 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AN742F17 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5340-00-069-4649?

There are 12 known substitutes for 5340-00-069-4649: 5340-00-291-5342, 5340-00-298-9402, 5340-00-514-3013 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-C-8603?

Key specifications for MIL-C-8603: Overall Width: 0.500 INCHES NOMINAL IN; Center to Center Distance Between Loop and Mounting Hole: 0.920 INCHES NOMINAL IN; Style Designator: SINGLE LOOP; Distance From Loop Center to Tongue End: 1.138 INCHES NOMINAL IN. 10 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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