NSN 5340-00-498-9303 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-498-9303. Manufacturer of record part number: C17D87.
Also searched as5340-00-498-9303 ·
5340004989303 ·
NIIN 004989303 ·
00-498-9303 ·
FSC 5340 Hardware, Commercial · CAGE 58588 · C17D87
General Characteristics Item Description: 6.000 IN.ID,6.860 IN.OD,1.120IN.W IN
1 manufacturer part number on file
Manufacturer of record: Surface Combustion Inc
Identification
NSN: 5340-00-498-9303
NIIN: 004989303
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: C17D87
Manufacturer: Surface Combustion Inc
General Description
The Clamp Assembly,flange, cataloged under National Stock Number 5340-00-498-9303, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Surface Combustion 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-00-498-9303
Primary Part Number
C17D87
Item Name
Clamp Assembly,flange
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Surface Combustion Inc
Status
ACTIVE
General Characteristics Item Description
6.000 IN.ID,6.860 IN.OD,1.120IN.W 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 5340-00-498-9303?
NSN 5340-00-498-9303 is a Clamp Assembly,flange, manufactured by Surface Combustion Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-00-498-9303?
NSN 5340-00-498-9303 has 1 manufacturer part number on file: C17D87 (Surface Combustion Inc).
What are the specifications of C17D87?
Key specifications for C17D87: General Characteristics Item Description: 6.000 IN.ID,6.860 IN.OD,1.120IN.W IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5340-00-498-9303 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.