PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33031Filter Subassembly

Torotel, Inc. Div Torotel Products, Inc. · NSN 5915-01-645-1388 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-01-645-1388 — this item is cataloged by the U.S. Government under National Stock Number 5915-01-645-1388. Primary manufacturer part number: 33031.
Features
  • Filter Subassembly — FSC 5915
  • 3 verified cross-references
  • Primary manufacturer: Torotel, Inc. Div Torotel Products, Inc.
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Subassembly, cataloged under National Stock Number 5915-01-645-1388, is classified within Federal Supply Class 5915 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Torotel, Inc. Div Torotel Products, Inc.. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-01-645-1388
Primary Part Number33031
Item NameFilter Subassembly
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerTorotel, Inc. Div Torotel Products, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-147-8265QD477 INTERCHANGEABLE
Gasket
Wisconsin Motors, Llc
4730-00-475-85943303 INTERCHANGEABLE
Coupling,pipe
Wheeler Fleet Solutions, Co.
2910-00-533-142933031 INTERCHANGEABLE
Filter,fluid
Wix Corp
2920-00-779-020533031 INTERCHANGEABLE
Cover,gear Case,mag
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5915-00-919-176233031 INTERCHANGEABLE
Filter Assembly,electrical
Unison Industries Llc
4330-01-100-9365 INTERCHANGEABLE
Head,fluid Filter
2930-01-732-502833031 INTERCHANGEABLE
Cap,filler Opening
Superior Diesel, Inc.
Cross-Reference Index
Part NumberManufacturer
DG-012194 ITEM NO 34 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
33031 PRIMARY Torotel, Inc. Div Torotel Products, Inc. (USA)
DC-013813 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
5330-00-147-8265INTERCHANGEABLE
GASKET
QD477
4730-00-475-8594INTERCHANGEABLE
COUPLING,PIPE
3303
2910-00-533-1429INTERCHANGEABLE
FILTER,FLUID
33031
2920-00-779-0205INTERCHANGEABLE
COVER,GEAR CASE,MAG
33031
5915-00-919-1762INTERCHANGEABLE
FILTER ASSEMBLY,ELECTRICAL
33031
4330-01-100-9365INTERCHANGEABLE
HEAD,FLUID FILTER
2930-01-732-5028INTERCHANGEABLE
CAP,FILLER OPENING
33031

Frequently Asked Questions

What is NSN 5915-01-645-1388?

NSN 5915-01-645-1388 is a Filter Subassembly, manufactured by Torotel, Inc. Div Torotel Products, Inc., classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-01-645-1388?

NSN 5915-01-645-1388 has 3 cross-referenced part numbers: DG-012194 ITEM NO 34 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 33031 (Torotel, Inc. Div Torotel Products, Inc.), DC-013813 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 5915-01-645-1388?

There are 7 known substitutes for 5915-01-645-1388: 5330-00-147-8265, 4730-00-475-8594, 2910-00-533-1429 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33031?

Key specifications for 33031: Part Name Assigned by Controlling Agency: FILTER ASSEMBLY, SM; Special Features: MEDIUM DRIVE/CONTACTOR ASSEMBLY(A2L3,A2L4); End Item Identification: DRIVE/CONTACT. 3 total characteristics are documented in the Federal Logistics Information System.

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