NSN 5340-01-689-7367 · NIIN 016897367 · Part number 31000-731
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 30003
Government record, cited
NSN 5340-01-689-7367 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-689-7367. Manufacturer of record part number: 31000-731.
Clamping Hole Diameter: 0.59 INCHES NOMINAL ALL HOLES IN
Distance From Center of Mounting Hole to Edge Along the Width: 1.00 INCHES NOMINAL1.00 INCHES NOMINAL IN
Distance From End to First Mounting Hole Center: 1.93 INCHES NOMINAL IN
2 manufacturer part numbers on file
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Identification
NSN: 5340-01-689-7367
NIIN: 016897367
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 31000-731
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Clamp,block, cataloged under National Stock Number 5340-01-689-7367, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-689-7367
Primary Part Number
31000-731
Item Name
Clamp,block
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Status
ACTIVE
Clamping Hole Quantity
44
Style Designator
RECTANGULAR
Clamping Hole Diameter
0.59 INCHES NOMINAL ALL HOLES IN
Distance From Center of Mounting Hole to Edge Along the Width
1.00 INCHES NOMINAL1.00 INCHES NOMINAL IN
Distance From End to First Mounting Hole Center
1.93 INCHES NOMINAL IN
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
COVER,ACCESS
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
Frequently Asked Questions
What is NSN 5340-01-689-7367?
NSN 5340-01-689-7367 is a Clamp,block, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-689-7367?
NSN 5340-01-689-7367 has 2 manufacturer part numbers on file: 31000-731 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), HC-16-4 (Hydro-Craft, Inc.).
What are the specifications of 31000-731?
Key specifications for 31000-731: Overall Height: 2.00 INCHES NOMINAL2.00 INCHES NOMINAL IN; Clamping Hole Quantity: 44; Style Designator: RECTANGULAR; Overall Length: 7.89 INCHES NOMINAL7.89 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-689-7367 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.