PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-8603Clamp,loop

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5340-01-459-3070 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-459-3070 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-459-3070. Primary manufacturer part number: MIL-DTL-8603.
Features
  • Clamp,loop — FSC 5340
  • Style Designator: SINGLE LOOP
  • Material: STEEL COMP 302 OR STEEL COMP 321 BAND
  • Loop Inside Diameter: 0.7350 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM IN
  • Diameter: 0.1990 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM IN
  • Tongue Hole Type: ROUND, UNTHREADED
  • Material Thickness: 0.0320 INCHES NOMINAL IN
  • Center to Center Distance Between Loop and Mounting Hole: 0.8270 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp 302 or Steel Comp 321 Band construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-459-3070, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN5340-01-459-3070
Primary Part NumberMIL-DTL-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
Style DesignatorSINGLE LOOP
MaterialSTEEL COMP 302 OR STEEL COMP 321 BAND
Loop Inside Diameter0.7350 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM IN
Diameter0.1990 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM IN
Tongue Hole TypeROUND, UNTHREADED
Material Thickness0.0320 INCHES NOMINAL IN
Center to Center Distance Between Loop and Mounting Hole0.8270 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
Material Document and ClassificationAMS-5510 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE BAND
Distance From Loop Center to Tongue End1.0600 INCHES NOMINAL IN
MaterialRUBBER FLUOROSILICONE CLASS FQ CUSHION
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-254-5025 (AS21919WCJ12)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5340-00-254-5025AS21919WCJ12 SUCCESSOR
Clamp,loop
Sae International Dba Sae International
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-8603 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-8603 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS21919CJ12 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AS21919WCJ12 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 5340-00-254-5025 Clamp,loop · AS21919WCJ12
5340-00-291-5342SUCCESSOR
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

Frequently Asked Questions

What is NSN 5340-01-459-3070?

NSN 5340-01-459-3070 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 5340-01-459-3070?

NSN 5340-01-459-3070 has 4 cross-referenced part numbers: MIL-DTL-8603 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-8603 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS21919CJ12 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS21919WCJ12 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5340-01-459-3070?

There are 12 known substitutes for 5340-01-459-3070: 5340-00-254-5025, 5340-00-291-5342, 5340-00-298-9402 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-8603?

Key specifications for MIL-DTL-8603: Overall Width: 0.2030 INCHES MINIMUM AND 0.2320 INCHES MAXIMUM IN; Style Designator: SINGLE LOOP; Material: STEEL COMP 302 OR STEEL COMP 321 BAND; Loop Inside Diameter: 0.7350 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM IN. 11 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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