PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K3-99-116-07Catch,clamping

Southco Inc · NSN 5340-00-787-3209 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-787-3209 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-787-3209. Primary manufacturer part number: K3-99-116-07.
Features
  • Catch,clamping — FSC 5340
  • Design Type: CLAW ENGAGING
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES HANDLE
  • Hole Quantity: 2
  • Surface Treatment: CADMIUM AND CHROMATE CAP
  • Style Designator: SPECIAL
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES CASE
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES CAP
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Catch,clamping, cataloged under National Stock Number 5340-00-787-3209, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-787-3209
Primary Part NumberK3-99-116-07
Item NameCatch,clamping
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSouthco Inc
StatusACTIVE
Design TypeCLAW ENGAGING
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES HANDLE
Hole Quantity2
Surface TreatmentCADMIUM AND CHROMATE CAP
Style DesignatorSPECIAL
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES CASE
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES CAP
Surface TreatmentCADMIUM AND CHROMATE HANDLE
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES CLAW
Hole Diameter0.130 INCHES NOMINAL IN
Surface Hole Quantity2
Surface TreatmentCADMIUM AND CHROMATE CASE
Catch Strike StyleMORTISE
Surface Hole Diameter0.130 INCHES NOMINAL IN
Operation MethodHANDLE ON OUTSIDE
Surface TreatmentCADMIUM AND CHROMATE CLAW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
3120-00-363-7150 INTERCHANGEABLE
Roller,linear-Rotary Motion
5977-00-364-075960521X INTERCHANGEABLE
Holder,electrical Contact Brush
Reliance Electric Company Dba Reliance & Dodge Brands
Cross-Reference Index
Part NumberManufacturer
K3-99-116-07 PRIMARY Southco Inc (USA)
10011811 Us Army Aviation and Missile Command (USA)
B1900-354 Simmons Fastener Corp an Amfast Corp (USA)
6052-1 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
Related Parts
3120-00-363-7150INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
5977-00-364-0759INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
60521X

Frequently Asked Questions

What is NSN 5340-00-787-3209?

NSN 5340-00-787-3209 is a Catch,clamping, manufactured by Southco Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-787-3209?

NSN 5340-00-787-3209 has 4 cross-referenced part numbers: K3-99-116-07 (Southco Inc), 10011811 (Us Army Aviation and Missile Command), B1900-354 (Simmons Fastener Corp an Amfast Corp), 6052-1 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc).

What NSN replaces 5340-00-787-3209?

There are 2 known substitutes for 5340-00-787-3209: 3120-00-363-7150, 5977-00-364-0759. Verify interchangeability with system specifications before substitution.

What are the specifications of K3-99-116-07?

Key specifications for K3-99-116-07: Design Type: CLAW ENGAGING; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES HANDLE; Hole Quantity: 2; Surface Treatment: CADMIUM AND CHROMATE CAP. 16 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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