PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2691-00PFilter,fluid

Portaco, Inc. · NSN 2940-01-355-1254 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-01-355-1254 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-355-1254. Primary manufacturer part number: 2691-00P.
Features
  • Filter,fluid — FSC 2940
  • Media for Which Designed: FUEL/OIL, HYDROCARBON
  • 2 verified cross-references
  • Primary manufacturer: Portaco, Inc.
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,fluid, cataloged under National Stock Number 2940-01-355-1254, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Portaco, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2940-01-355-1254
Primary Part Number2691-00P
Item NameFilter,fluid
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerPortaco, Inc.
StatusACTIVE
Media for Which DesignedFUEL/OIL, HYDROCARBON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5915-00-156-2083 INTERCHANGEABLE
Filter,band Pass
4710-00-202-9731AMS5567-TY2-0.250X0.035 INTERCHANGEABLE
Tube,metallic
Sae International Dba Sae International
4320-00-336-533010181 INTERCHANGEABLE
Ring,casing
Rps-Fl, Inc. Dba Rps Inc
6350-00-389-457110181 INTERCHANGEABLE
Valve,pilot
Leslie Controls, Inc. Dba Leslie Controls Inc
5945-00-578-90911018-1 INTERCHANGEABLE
Relay,electromagnetic
Curtiss-Wright Controls Electronic Systems, Inc.
5940-00-935-343110-453-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5962-01-014-9636 INTERCHANGEABLE
Microcircuit,digital
5310-01-134-42531018-1 INTERCHANGEABLE
Nut,plain,knurled
Meggitt Safety Systems Inc
5305-01-159-448510181 INTERCHANGEABLE
Screw,machine
Eaton Corp
2520-01-506-87891018-1 INTERCHANGEABLE
Universal Joint,vehicular
Tru-Hitch, Inc.
Cross-Reference Index
Part NumberManufacturer
10181 Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools (USA)
2691-00P PRIMARY Portaco, Inc. (USA)
Related Parts
5915-00-156-2083INTERCHANGEABLE
FILTER,BAND PASS
4710-00-202-9731INTERCHANGEABLE
TUBE,METALLIC
AMS5567-TY2-0.250X0.035
4320-00-336-5330INTERCHANGEABLE
RING,CASING
10181
6350-00-389-4571INTERCHANGEABLE
VALVE,PILOT
10181
5945-00-578-9091INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
1018-1
5940-00-935-3431INTERCHANGEABLE
TERMINAL,STUD
10-453-1
5962-01-014-9636INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5310-01-134-4253INTERCHANGEABLE
NUT,PLAIN,KNURLED
1018-1
5305-01-159-4485INTERCHANGEABLE
SCREW,MACHINE
10181
2520-01-506-8789INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR
1018-1

Frequently Asked Questions

What is NSN 2940-01-355-1254?

NSN 2940-01-355-1254 is a Filter,fluid, manufactured by Portaco, Inc., classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-01-355-1254?

NSN 2940-01-355-1254 has 2 cross-referenced part numbers: 10181 (Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools), 2691-00P (Portaco, Inc.).

What NSN replaces 2940-01-355-1254?

There are 10 known substitutes for 2940-01-355-1254: 5915-00-156-2083, 4710-00-202-9731, 4320-00-336-5330 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2691-00P?

Key specifications for 2691-00P: Special Features: FOR DIESEL ENGINE; End Item Identification: 1730-01-342-2184; Media for Which Designed: FUEL/OIL, HYDROCARBON. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com