PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1397P8BClamp,loop

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-727-8400 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-727-8400 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-727-8400. Primary manufacturer part number: NAS1397P8B.
Features
  • Clamp,loop — FSC 5340
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Style Designator: SINGLE LOOP
  • Specification/standard Data: 80205-NAS1397 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Center to Center Distance Between Loop and Mounting Hole: 0.560 INCHES NOMINAL IN
  • Material Thickness: 0.050 INCHES NOMINAL IN
  • Material Document and Classification: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Tongue Hole Type: ROUND, UNTHREADED
Applications
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-00-727-8400, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-727-8400
Primary Part NumberNAS1397P8B
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Style DesignatorSINGLE LOOP
Specification/standard Data80205-NAS1397 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Center to Center Distance Between Loop and Mounting Hole0.560 INCHES NOMINAL IN
Material Thickness0.050 INCHES NOMINAL IN
Material Document and ClassificationL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Tongue Hole TypeROUND, UNTHREADED
Loop Inside Diameter0.500 INCHES NOMINAL IN
Distance From Loop Center to Tongue End0.740 INCHES NOMINAL IN
Diameter0.172 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
No Item Name Available
5340-00-964-2557NAS1397P8N INTERCHANGEABLE
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
947015-1081 Litton Systems Inc. Div Navigation Systems Division (USA)
NAS1397 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS1397P8B PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5340-00-078-4227SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-964-2557INTERCHANGEABLE
CLAMP,LOOP
NAS1397P8N

Frequently Asked Questions

What is NSN 5340-00-727-8400?

NSN 5340-00-727-8400 is a Clamp,loop, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-727-8400?

NSN 5340-00-727-8400 has 3 cross-referenced part numbers: 947015-1081 (Litton Systems Inc. Div Navigation Systems Division), NAS1397 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS1397P8B (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5340-00-727-8400?

There are 2 known substitutes for 5340-00-727-8400: 5340-00-078-4227, 5340-00-964-2557. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS1397P8B?

Key specifications for NAS1397P8B: Material: PLASTIC POLYAMIDE NYLON OVERALL; Style Designator: SINGLE LOOP; Overall Width: 0.375 INCHES NOMINAL IN; Specification/standard Data: 80205-NAS1397 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-727-8400 still in active supply?

NSN 5340-00-727-8400 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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