PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

477-27Clamp,loop

Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins · NSN 5340-00-097-4558 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-097-4558 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-097-4558. Primary manufacturer part number: 477-27.
Features
  • Clamp,loop — FSC 5340
  • Material: PLASTIC TETRAFLUOROETHYLENE CUSHION
  • Material: ALUMINUM ALLOY BAND
  • Surface Treatment: ANODIZE BAND
  • Center to Center Distance Between Loop and Mounting Hole: 1.267 INCHES NOMINAL IN
  • Distance From Loop Center to Tongue End: 1.485 INCHES NOMINAL IN
  • Diameter: 0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
  • Loop Inside Diameter: 1.673 INCHES MINIMUM AND 1.703 INCHES MAXIMUM IN
Applications
  • Applications requiring Plastic Tetrafluoroethylene Cushion construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-00-097-4558, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-097-4558
Primary Part Number477-27
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTransdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
StatusCANCELLED
MaterialPLASTIC TETRAFLUOROETHYLENE CUSHION
MaterialALUMINUM ALLOY BAND
Surface TreatmentANODIZE BAND
Center to Center Distance Between Loop and Mounting Hole1.267 INCHES NOMINAL IN
Distance From Loop Center to Tongue End1.485 INCHES NOMINAL IN
Diameter0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
Loop Inside Diameter1.673 INCHES MINIMUM AND 1.703 INCHES MAXIMUM IN
Style DesignatorOFFSET MOUNT
Material Thickness0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
No Item Name Available
2915-00-106-5464 INTERCHANGEABLE
Nozzle,fuel Injection
Cross-Reference Index
Part NumberManufacturer
C2874D27 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
5340PL1690994 Jednolity Indeks Materialowy - Uniform Material Index (POL)
477-27 PRIMARY Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins (USA)
5340PL0845396 Jednolity Indeks Materialowy - Uniform Material Index (POL)
JM44LC9D27T PRIMARY J & M Products, Inc (USA)
TA11C44D27T PRIMARY Ta Aerospace Co Div Ta Aerospace (USA)
S280D27 Umpco, Inc. Dba Umpco Inc (USA)
Related Parts
5340-01-108-7932SUCCESSOR
NO ITEM NAME AVAILABLE
2915-00-106-5464INTERCHANGEABLE
NOZZLE,FUEL INJECTION

Frequently Asked Questions

What is NSN 5340-00-097-4558?

NSN 5340-00-097-4558 is a Clamp,loop, manufactured by Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-097-4558?

NSN 5340-00-097-4558 has 7 cross-referenced part numbers: C2874D27 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 5340PL1690994 (Jednolity Indeks Materialowy - Uniform Material Index), 477-27 (Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins), 5340PL0845396 (Jednolity Indeks Materialowy - Uniform Material Index), JM44LC9D27T (J & M Products, Inc) and 2 more.

What NSN replaces 5340-00-097-4558?

There are 2 known substitutes for 5340-00-097-4558: 5340-01-108-7932, 2915-00-106-5464. Verify interchangeability with system specifications before substitution.

What are the specifications of 477-27?

Key specifications for 477-27: Material: PLASTIC TETRAFLUOROETHYLENE CUSHION; Special Features: FED QQ-A-250/5 ALLOY ALCLAD 2024-T4; Material: ALUMINUM ALLOY BAND; Surface Treatment: ANODIZE BAND. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-097-4558 still in active supply?

NSN 5340-00-097-4558 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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