PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S364SS20Clamp,loop

Umpco, Inc. Dba Umpco Inc · NSN 5340-01-320-6973 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-320-6973 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-320-6973. Primary manufacturer part number: S364SS20.
Features
  • Clamp,loop — FSC 5340
  • Style Designator: SINGLE LOOP
  • Material: STEEL COMP 302 OVERALL
  • Material Document and Classification: MIL-S-5059A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
  • Loop Inside Diameter: 1.250 INCHES NOMINAL IN
  • Center to Center Distance Between Loop and Mounting Hole: 0.895 INCHES NOMINAL IN
  • Distance From Loop Center to Tongue End: 1.083 INCHES NOMINAL IN
  • Material Thickness: 0.020 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-320-6973, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Umpco, Inc. Dba Umpco Inc. Government technical data includes 7 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-320-6973
Primary Part NumberS364SS20
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerUmpco, Inc. Dba Umpco Inc
StatusACTIVE
Style DesignatorSINGLE LOOP
MaterialSTEEL COMP 302 OVERALL
Material Document and ClassificationMIL-S-5059A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
Loop Inside Diameter1.250 INCHES NOMINAL IN
Center to Center Distance Between Loop and Mounting Hole0.895 INCHES NOMINAL IN
Distance From Loop Center to Tongue End1.083 INCHES NOMINAL IN
Material Thickness0.020 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
4820-00-471-8356507-12 INTERCHANGEABLE
Seat,valve
Zurn Industries Inc Wilkins Regulator Co Div
6220-00-841-9321 INTERCHANGEABLE
Stop Light-Taillight,vehicular
2805-00-955-7501 INTERCHANGEABLE
Set Screw,weight Sa
4730-01-037-415250712 INTERCHANGEABLE
Coupling Half,quick Disconnect
Jetstream of Houston, Llp Dba Jetstream of Houston Llp
5133-01-051-5826C3000-0625 INTERCHANGEABLE
Counterbore,machine
Kennametal Inc. Div Kennametal Industrial Products Group
4820-01-225-89195071-012-212 INTERCHANGEABLE
Valve,check
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5330-01-278-9504 INTERCHANGEABLE
Gasket
3040-01-448-9310 INTERCHANGEABLE
Plate,backing,brake
Cross-Reference Index
Part NumberManufacturer
S364SS20 PRIMARY Umpco, Inc. Dba Umpco Inc (USA)
50712 Mission Systems Davenport Inc. (USA)
Related Parts
4820-00-471-8356INTERCHANGEABLE
SEAT,VALVE
507-12
6220-00-841-9321INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
2805-00-955-7501INTERCHANGEABLE
SET SCREW,WEIGHT SA
4730-01-037-4152INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
50712
5133-01-051-5826INTERCHANGEABLE
COUNTERBORE,MACHINE
C3000-0625
4820-01-225-8919INTERCHANGEABLE
VALVE,CHECK
5071-012-212
5330-01-278-9504INTERCHANGEABLE
GASKET
3040-01-448-9310INTERCHANGEABLE
PLATE,BACKING,BRAKE

Frequently Asked Questions

What is NSN 5340-01-320-6973?

NSN 5340-01-320-6973 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-320-6973?

NSN 5340-01-320-6973 has 2 cross-referenced part numbers: S364SS20 (Umpco, Inc. Dba Umpco Inc), 50712 (Mission Systems Davenport Inc.).

What NSN replaces 5340-01-320-6973?

There are 8 known substitutes for 5340-01-320-6973: 4820-00-471-8356, 6220-00-841-9321, 2805-00-955-7501 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S364SS20?

Key specifications for S364SS20: Style Designator: SINGLE LOOP; Material: STEEL COMP 302 OVERALL; Material Document and Classification: MIL-S-5059A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A; Loop Inside Diameter: 1.250 INCHES NOMINAL IN. 8 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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