PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-377Lobe,pump,fuel

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 2915-00-441-9908 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-441-9908 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-441-9908. Primary manufacturer part number: 12-377.
Features
  • Lobe,pump,fuel — FSC 2915
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Lobe,pump,fuel, cataloged under National Stock Number 2915-00-441-9908, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2915-00-441-9908
Primary Part Number12-377
Item NameLobe,pump,fuel
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5305-00-191-6222 INTERCHANGEABLE
Screw,machine
6145-00-393-40758860 INTERCHANGEABLE
Cable,power,electrical
Janor Wire & Cable Corp
4820-00-622-681312377 INTERCHANGEABLE
Piston and Cup Assembly
Aerco International, Inc. Dba Aerco International Inc
5985-01-043-0141 INTERCHANGEABLE
Antenna
4820-01-186-8444N12377 INTERCHANGEABLE
Disk,nozzle Pin,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4730-01-212-027612377 INTERCHANGEABLE
Coupling,pipe
Westerbeke Corporation
2530-01-345-081512377 INTERCHANGEABLE
Piston,hydraulic Brake,master Cy
DP Manufacturing Inc.
6115-01-507-2426 INTERCHANGEABLE
Generator,alternating Current
6525-01-575-0673100-0877-01 INTERCHANGEABLE
Cover,foam Gasket Dust Assembly,
Minxray Inc
Cross-Reference Index
Part NumberManufacturer
12-377 Donallco Inc (USA)
12-377 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
5305-00-191-6222INTERCHANGEABLE
SCREW,MACHINE
6145-00-393-4075INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
8860
4820-00-622-6813INTERCHANGEABLE
PISTON AND CUP ASSEMBLY
12377
5985-01-043-0141INTERCHANGEABLE
ANTENNA
4820-01-186-8444INTERCHANGEABLE
DISK,NOZZLE PIN,VALVE
N12377
4730-01-212-0276INTERCHANGEABLE
COUPLING,PIPE
12377
2530-01-345-0815INTERCHANGEABLE
PISTON,HYDRAULIC BRAKE,MASTER CY
12377
6115-01-507-2426INTERCHANGEABLE
GENERATOR,ALTERNATING CURRENT
6525-01-575-0673INTERCHANGEABLE
COVER,FOAM GASKET DUST ASSEMBLY,
100-0877-01

Frequently Asked Questions

What is NSN 2915-00-441-9908?

NSN 2915-00-441-9908 is a Lobe,pump,fuel, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 2915 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2915-00-441-9908?

NSN 2915-00-441-9908 has 2 cross-referenced part numbers: 12-377 (Donallco Inc), 12-377 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

What NSN replaces 2915-00-441-9908?

There are 9 known substitutes for 2915-00-441-9908: 5305-00-191-6222, 6145-00-393-4075, 4820-00-622-6813 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12-377?

Key specifications for 12-377: End Item Identification: PUMP PART NO. 121812 AIRCRAFT MODEL T33. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2915-00-441-9908 still in active supply?

NSN 2915-00-441-9908 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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