PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8104990Clamp,loop

Us Army Aviation and Missile Command · NSN 5340-00-324-6475 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-324-6475 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-324-6475. Primary manufacturer part number: 8104990.
Features
  • Clamp,loop — FSC 5340
  • Material: RUBBER CHLOROPRENE CLASS CR CUSHION
  • Surface Treatment: PHOSPHATE AND CHROMATE ZINC BAND
  • Style Designator: SINGLE LOOP
  • Tongue Hole Type: ROUND, UNTHREADED
  • Distance From Outer Edge of Lug to Hole Center: 0.187 INCHES NOMINAL IN
  • Loop Inside Diameter: 0.750 INCHES NOMINAL IN
  • Material Thickness: 0.025 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Chloroprene Class Cr Cushion construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-00-324-6475, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-324-6475
Primary Part Number8104990
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
MaterialRUBBER CHLOROPRENE CLASS CR CUSHION
Surface TreatmentPHOSPHATE AND CHROMATE ZINC BAND
Style DesignatorSINGLE LOOP
Tongue Hole TypeROUND, UNTHREADED
Distance From Outer Edge of Lug to Hole Center0.187 INCHES NOMINAL IN
Loop Inside Diameter0.750 INCHES NOMINAL IN
Material Thickness0.025 INCHES NOMINAL IN
MaterialSTEEL BAND
Center to Center Distance Between Loop and Mounting Hole1.125 INCHES NOMINAL IN
Diameter0.199 INCHES NOMINAL IN
Cushioning Environmental ProtectionHEAT
Distance From Loop Center to Tongue End1.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5975-00-065-39045523 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
4720-00-175-6280 INTERCHANGEABLE
Hose,preformed
5342-00-200-7586 INTERCHANGEABLE
Mount,resilient,weapon System
5360-00-291-428020904 INTERCHANGEABLE
Spring,helical,compression
Grove Valve Operations
4310-01-064-238620-904 INTERCHANGEABLE
Compressor Unit,reciprocating
C&h Distributors, Llc
5355-01-074-604311579032 INTERCHANGEABLE
Knob
Army, United States Department of the Dba Watervliet Arsenal Div Business Development
3020-01-189-335220904 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
4720-01-226-765920904 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5360-01-275-1828 INTERCHANGEABLE
Spring,helical,compression
3020-01-357-995020-904 INTERCHANGEABLE
Pulley,groove
Kut Kwick Corp
Cross-Reference Index
Part NumberManufacturer
A3125-4-1 Tinnerman Palnut Engineered Products, Inc. (USA)
8104990 PRIMARY Us Army Aviation and Missile Command (USA)
A3125-4-187 Tinnerman Palnut Engineered Products, Inc. (USA)
A3125-4-179 Tinnerman Palnut Engineered Products, Inc. (USA)
C3125-4-89 Tinnerman Palnut Engineered Products, Inc. (USA)
C3125-4-89 Star Marine Engine Works Div of Graymarine Corp (USA)
G470016-6 L3harris Technologies, Inc Div Space & Airborne Systems (USA)
8762071 Tinnerman Palnut Engineered Products, Inc. (USA)
20904 Kleinschmidt Inc (USA)
8192707 PRIMARY Us Army Aviation and Missile Command (USA)
A3125-4 Tinnerman Palnut Engineered Products, Inc. (USA)
Related Parts
5975-00-065-3904INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5523
4720-00-175-6280INTERCHANGEABLE
HOSE,PREFORMED
5342-00-200-7586INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5360-00-291-4280INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
20904
4310-01-064-2386INTERCHANGEABLE
COMPRESSOR UNIT,RECIPROCATING
20-904
5355-01-074-6043INTERCHANGEABLE
KNOB
11579032
3020-01-189-3352INTERCHANGEABLE
GEAR RACK
20904
4720-01-226-7659INTERCHANGEABLE
HOSE,PREFORMED
20904
5360-01-275-1828INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3020-01-357-9950INTERCHANGEABLE
PULLEY,GROOVE
20-904
3120-01-391-3559INTERCHANGEABLE
BEARING,WASHER,THRUST
20904
5965-01-481-1834INTERCHANGEABLE
LOUDSPEAKER,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5340-00-324-6475?

NSN 5340-00-324-6475 is a Clamp,loop, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-324-6475?

NSN 5340-00-324-6475 has 11 cross-referenced part numbers: A3125-4-1 (Tinnerman Palnut Engineered Products, Inc.), 8104990 (Us Army Aviation and Missile Command), A3125-4-187 (Tinnerman Palnut Engineered Products, Inc.), A3125-4-179 (Tinnerman Palnut Engineered Products, Inc.), C3125-4-89 (Tinnerman Palnut Engineered Products, Inc.) and 6 more.

What NSN replaces 5340-00-324-6475?

There are 12 known substitutes for 5340-00-324-6475: 5975-00-065-3904, 4720-00-175-6280, 5342-00-200-7586 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8104990?

Key specifications for 8104990: Material: RUBBER CHLOROPRENE CLASS CR CUSHION; Surface Treatment: PHOSPHATE AND CHROMATE ZINC BAND; Style Designator: SINGLE LOOP; Overall Width: 0.750 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-324-6475 still in active supply?

NSN 5340-00-324-6475 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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