NSN 5340-01-559-1778 · NIIN 015591778 · Part number RB1212
WS Darley & Co Div Ohler Pump · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 00299
Government record, cited
NSN 5340-01-559-1778 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-559-1778. Manufacturer of record part number: RB1212.
Also searched as5340-01-559-1778 ·
5340015591778 ·
NIIN 015591778 ·
01-559-1778 ·
FSC 5340 Hardware, Commercial · CAGE 00299 · RB1212
Nearby stock numbers← 5340-01-559-1777 Plug, Protective, Dust and Moistur
·
5340-01-559-1789 Cap, Protective, Dust and Moisture →
Features
Chain Connector — FSC 5340
1 manufacturer part number on file
Manufacturer of record: WS Darley & Co Div Ohler Pump
Identification
NSN: 5340-01-559-1778
NIIN: 015591778
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: RB1212
Manufacturer: WS Darley & Co Div Ohler Pump
General Description
The Chain Connector, cataloged under National Stock Number 5340-01-559-1778, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is WS Darley & Co Div Ohler Pump. The record lists 1 manufacturer part number 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
5340-01-559-1778
Primary Part Number
RB1212
Item Name
Chain Connector
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
WS Darley & Co Div Ohler Pump
Status
ACTIVE
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 5340-01-559-1778?
NSN 5340-01-559-1778 is a Chain Connector, manufactured by WS Darley & Co Div Ohler Pump, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-559-1778?
NSN 5340-01-559-1778 has 1 manufacturer part number on file: RB1212 (WS Darley & Co Div Ohler Pump).
What are the specifications of RB1212?
Key specifications for RB1212: End Item Identification: 4930-01-240-4579 - FUEL PUMP MODULE, SIXCON. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-559-1778 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.