PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-220Bypass,pump

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 2915-00-308-1408 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-308-1408 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-308-1408. Primary manufacturer part number: 12-220.
Features
  • Bypass,pump — 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 Bypass,pump, cataloged under National Stock Number 2915-00-308-1408, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2915-00-308-1408
Primary Part Number12-220
Item NameBypass,pump
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5133-00-189-9265 INTERCHANGEABLE
Drill,twist
5133-00-228-1334 INTERCHANGEABLE
Drill,twist
5120-00-244-126312220 INTERCHANGEABLE
Hookaroon
Columbus Mckinnon Corporation Dba Cm Shredder
4820-00-276-9042185 INTERCHANGEABLE
Cock,drain
Danfoss Power Solutions II, Llc
5950-00-327-443612220 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
4730-00-463-0686 INTERCHANGEABLE
Sleeve,clinch,tube Fitting
5340-00-532-75621222-0 INTERCHANGEABLE
Ring
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
4810-00-674-291712220 INTERCHANGEABLE
Valve,linear,directional Control
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4320-00-915-418812220 INTERCHANGEABLE
Impeller,pump,centrifugal
Air & Liquid Systems Corporation Dba Buffalo Pumps
6150-01-148-273817500 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
Cross-Reference Index
Part NumberManufacturer
12-220 Donallco Inc (USA)
12-220 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
5133-00-189-9265INTERCHANGEABLE
DRILL,TWIST
5133-00-228-1334INTERCHANGEABLE
DRILL,TWIST
5120-00-244-1263INTERCHANGEABLE
HOOKAROON
12220
4820-00-276-9042INTERCHANGEABLE
COCK,DRAIN
185
5950-00-327-4436INTERCHANGEABLE
TRANSFORMER,POWER
12220
4730-00-463-0686INTERCHANGEABLE
SLEEVE,CLINCH,TUBE FITTING
5340-00-532-7562INTERCHANGEABLE
RING
1222-0
4810-00-674-2917INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
12220
4320-00-915-4188INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
12220
6150-01-148-2738INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17500
5998-01-166-2545INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3445-01-188-0156INTERCHANGEABLE
BLADE,STATIONARY

Frequently Asked Questions

What is NSN 2915-00-308-1408?

NSN 2915-00-308-1408 is a Bypass,pump, 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 2915-00-308-1408?

NSN 2915-00-308-1408 has 2 cross-referenced part numbers: 12-220 (Donallco Inc), 12-220 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

What NSN replaces 2915-00-308-1408?

There are 12 known substitutes for 2915-00-308-1408: 5133-00-189-9265, 5133-00-228-1334, 5120-00-244-1263 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12-220?

Key specifications for 12-220: End Item Identification: FUEL PUMP PART NO. 121812-011-03. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2915-00-308-1408 still in active supply?

NSN 2915-00-308-1408 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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