PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F4NY-125-9Clamp,loop

Catamount Mfg Inc · NSN 5340-01-445-0437 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-445-0437 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-445-0437. Primary manufacturer part number: F4NY-125-9.
Features
  • Clamp,loop — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: Catamount Mfg Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-445-0437, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Catamount Mfg Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameClamp,loop
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersCatamount Mfg Inc (CAGE 65664); Raytheon Company (CAGE 37695)
Successor NSN5340-00-985-6633 — Clamp,loop
Technical Specifications
ParameterValue
NSN5340-01-445-0437
Primary Part NumberF4NY-125-9
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCatamount Mfg Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-985-6633 (16-00608-007)
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
5340-00-985-663316-00608-007 SUCCESSOR
Clamp,loop
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
F4NY-125-0 Catamount Mfg Inc (USA)
F4NY-125-9 PRIMARY Catamount Mfg Inc (USA)
620227-27 Raytheon Company (USA)
Related Parts
SUCCESSOR 5340-00-985-6633 Clamp,loop · 16-00608-007

Frequently Asked Questions

What is NSN 5340-01-445-0437?

NSN 5340-01-445-0437 is a Clamp,loop, manufactured by Catamount Mfg Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-445-0437?

NSN 5340-01-445-0437 has 3 cross-referenced part numbers: F4NY-125-0 (Catamount Mfg Inc), F4NY-125-9 (Catamount Mfg Inc), 620227-27 (Raytheon Company).

What NSN replaces 5340-01-445-0437?

There is 1 known substitute for 5340-01-445-0437: 5340-00-985-6633. Verify interchangeability with system specifications before substitution.

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