NSN 5342-00-919-4123 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-919-4123. Manufacturer of record part number: C247.
Also searched as5342-00-919-4123 ·
5342009194123 ·
NIIN 009194123 ·
00-919-4123 ·
FSC 5342 Hardware, Weapon System · CAGE 56501 · C247
General Characteristics Item Description: STEEL,AISI 1008,2.750 IN. LG,2.250 IN. W,0.563 IN. H,0.125 IN. THK,U-SHAPE,5/16-18 UNC 3A CLAMPING SCREW,1.500 IN. LG.,FINISH ZINC AND ZINC @CHROMATE A
1 manufacturer part number on file
Manufacturer of record: Abb Installation Products Inc
Identification
NSN: 5342-00-919-4123
NIIN: 009194123
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: C247
Manufacturer: Abb Installation Products Inc
General Description
The Clamp, cataloged under National Stock Number 5342-00-919-4123, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Abb Installation Products Inc. Government technical data includes 1 specification, 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5342-00-919-4123
Primary Part Number
C247
Item Name
Clamp
FSC / FSG
5342 / 53 — Hardware, Weapon System
Manufacturer
Abb Installation Products Inc
Status
ACTIVE
General Characteristics Item Description
STEEL,AISI 1008,2.750 IN. LG,2.250 IN. W,0.563 IN. H,0.125 IN. THK,U-SHAPE,5/16-18 UNC 3A CLAMPING SCREW,1.500 IN. LG.,FINISH ZINC AND ZINC @CHROMATE A
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-00-937-82495007-14-18POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Flexco, Inc
4720-01-078-99500252-0675-0100POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Flexible Technologies Inc
5905-01-088-0878307-0126-00POSSIBLE MATCH
RESISTOR,THERMAL
Possible match (shared part number)Tektronix, Inc.
4720-01-257-8744C247-10-48POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
NSN 5342-00-919-4123 is a Clamp, manufactured by Abb Installation Products Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
What part numbers are listed for NSN 5342-00-919-4123?
NSN 5342-00-919-4123 has 1 manufacturer part number on file: C247 (Abb Installation Products Inc).
What NSN replaces 5342-00-919-4123?
4 possible matches (shared part number, not a government interchangeability claim): 4720-00-937-8249, 4720-01-078-9950, 5905-01-088-0878. Verify interchangeability with system specifications before substitution.
What are the specifications of C247?
Key specifications for C247: General Characteristics Item Description: STEEL,AISI 1008,2.750 IN. LG,2.250 IN. W,0.563 IN. H,0.125 IN. THK,U-SHAPE,5/16-18 UNC 3A CLAMPING SCREW,1.500 IN. LG.,FINISH ZINC AND ZINC @CHROMATE A. 1 specification is documented in the U.S. Government catalog.
Is NSN 5342-00-919-4123 hazardous material?
No hazard code in the DLA record (HMIC N). 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.