NSN 5340-01-719-9280 · NIIN 017199280 · Part number 556-8838743-48
Naval Sea Systems Command · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5340-01-719-9280 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-719-9280. Manufacturer of record part number: 556-8838743-48.
The Clamp,block,section, cataloged under National Stock Number 5340-01-719-9280, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Clamp,block,section
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5340-01-719-9280
Primary Part Number
556-8838743-48
Item Name
Clamp,block,section
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-719-9302556-8838743-57POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Naval Sea Systems Command
5310-01-719-934337-37-7848APOSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5365-01-719-9782211015960FAPOSSIBLE MATCH
SHIM
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5340-01-720-000222-80-0875BPOSSIBLE MATCH
CLAMP,BLOCK,SECTION
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5305-01-720-0067556-8838743-60POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5365-01-720-0097218012493POSSIBLE MATCH
SPACER,SLEEVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3110-01-720-0220218004001APOSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5355-01-720-0230R7933201-A3POSSIBLE MATCH
POINTER,DIAL
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
NSN 5340-01-719-9280 is a Clamp,block,section, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-719-9280?
NSN 5340-01-719-9280 has 1 manufacturer part number on file: 556-8838743-48 (Naval Sea Systems Command).
What NSN replaces 5340-01-719-9280?
8 possible matches (shared part number, not a government interchangeability claim): 5305-01-719-9302, 5310-01-719-9343, 5365-01-719-9782. Verify interchangeability with system specifications before substitution.
Is NSN 5340-01-719-9280 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.