NSN 5340-01-452-6993 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-452-6993. Manufacturer of record part number: 685-1286-001.
Also searched as5340-01-452-6993 ·
5340014526993 ·
NIIN 014526993 ·
01-452-6993 ·
FSC 5340 Hardware, Commercial · CAGE 78711 · 685-1286-001
Material Document and Classification: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE
Mounting Hole Diameter: 0.1120 INCHES NOMINAL IN
Center to Center Distance Between First and Third Mounting Holes: 2.8200 INCHES NOMINAL IN
Distance From Center of Mounting Hole to Edge Along the Width: 0.1200 INCHES NOMINAL IN
Identification
NSN: 5340-01-452-6993
NIIN: 014526993
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 685-1286-001
Manufacturer: Telephonics Corp
General Description
The Clamp,block,section, cataloged under National Stock Number 5340-01-452-6993, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Telephonics Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-01-452-6993
Primary Part Number
685-1286-001
Item Name
Clamp,block,section
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Telephonics Corp
Status
ACTIVE
Mounting Hole Quantity
3
Block Height
0.2500 INCHES NOMINAL IN
Style Designator
RECTANGULAR
Material Document and Classification
L-P-410 FED SPEC SINGLE MATERIAL RESPONSE
Mounting Hole Diameter
0.1120 INCHES NOMINAL IN
Center to Center Distance Between First and Third Mounting Holes
2.8200 INCHES NOMINAL IN
Distance From Center of Mounting Hole to Edge Along the Width
0.1200 INCHES NOMINAL IN
Distance From End to First Mounting Hole Center
0.1200 INCHES NOMINAL IN
Center to Center Distance Between First and Second Mounting Holes
1.4700 INCHES NOMINAL IN
Material
PLASTIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
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5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Related Parts in Hardware and Abrasives
5340-00-000-0068
COVER,ACCESS
3323578
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
111-59633-1
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
10246166-1
5340-00-001-1265
STRAP,WEBBING
10246166-2
5340-00-001-1266
STRAP,WEBBING
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5340-00-001-1275
HANDLE,DOOR
10162065
Frequently Asked Questions
What is NSN 5340-01-452-6993?
NSN 5340-01-452-6993 is a Clamp,block,section, manufactured by Telephonics Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-452-6993?
NSN 5340-01-452-6993 has 1 manufacturer part number on file: 685-1286-001 (Telephonics Corp).
What are the specifications of 685-1286-001?
Key specifications for 685-1286-001: Mounting Hole Quantity: 3; Block Height: 0.2500 INCHES NOMINAL IN; Style Designator: RECTANGULAR; Material Document and Classification: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-452-6993 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.