PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P438Filter Element,fluid

Ashcroft Inc Dba Heise · NSN 2940-01-131-5928 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-01-131-5928 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-131-5928. Primary manufacturer part number: P438.
Features
  • Filter Element,fluid — FSC 2940
  • Body Diameter: 123.0 MILLIMETERS NOMINAL MM
  • Criticality Code Justification: FEAT
  • Design Type: NONREUSABLE
  • Temp Rating: 120.0 FAHRENHEIT NOMINAL DEGF
  • Nominal Thread Size: 1.500 INCHES IN
  • Body Overall Length: 258.3 MILLIMETERS NOMINAL MM
  • Flow Direction: INSIDE OUT
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,fluid, cataloged under National Stock Number 2940-01-131-5928, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 39 commercial cross-references from 26 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
NSN2940-01-131-5928
Primary Part NumberP438
Item NameFilter Element,fluid
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusCANCELLED
Body Diameter123.0 MILLIMETERS NOMINAL MM
Criticality Code JustificationFEAT
Design TypeNONREUSABLE
Temp Rating120.0 FAHRENHEIT NOMINAL DEGF
Nominal Thread Size1.500 INCHES IN
Body Overall Length258.3 MILLIMETERS NOMINAL MM
Flow DirectionINSIDE OUT
Style DesignatorCYLINDRICAL W/ INTEGRAL OUTER CASING
Media for Which DesignedFUEL/OIL, HYDROCARBON
Filtering Media DesignMESH SINGLE FILTERING MEDIA RESPONSE
Filtering System for Which DesignedFULL FLOW
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-104-9022AWM-51671 INTERCHANGEABLE
Wire Unwrapping Tool
A.w. Mack Manufacturing Co., Inc.
1650-00-117-43731671 INTERCHANGEABLE
Valve,cartridge Rel
Pneudraulics, Inc.
4530-00-174-0104N3-6-43 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
Todd Combustion Inc
2320-00-184-9452 INTERCHANGEABLE
Chassis,truck
5315-00-221-728012378PC1671 INTERCHANGEABLE
Pin,straight,headless
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5310-00-283-1782P272 INTERCHANGEABLE
Washer
B & G Equipment Company
5330-00-291-234960239 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
3040-00-335-9900 INTERCHANGEABLE
Shaft,shouldered
5815-00-392-9524 INTERCHANGEABLE
Pawl Assy
6150-00-406-3493302-4510952-42 INTERCHANGEABLE
Cable Assembly,power,electrical
Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
1CD369 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
P438 PRIMARY Ashcroft Inc Dba Heise (USA)
25010971 Rolls-Royce Solutions America Inc (USA)
51671 PRIMARY Wix Corp (USA)
LF006700 PRIMARY Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
2940010194513 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
PF911D Penn Power Group Llc Div Government Services Department (USA)
3302026 PRIMARY Cummins Inc. (USA)
FL-319FP PRIMARY Ford Motor Craft (USA)
LF0067000 Fleetguard (GBR)
LF670 Cummins Ltd (GBR)
LFP670 Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc (USA)
LF670 Fleetguard (GBR)
1671 Genuine Parts Company Div Automotive Parts Group, Dba Napa (USA)
MA102D-21001 Am General Llc (USA)
P-272 Hastings Manufacturing Co Div Hastings Manufacturing Company (USA)
L201 PRIMARY Hayes-Dana Filters Inckralinator Filters Div (CAN)
2940011315928 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
1671 National Automotive Parts Assn/napa/ (USA)
LF670 Cummins Filtration Sarl (FRA)
Related Parts
5120-00-104-9022INTERCHANGEABLE
WIRE UNWRAPPING TOOL
AWM-51671
1650-00-117-4373INTERCHANGEABLE
VALVE,CARTRIDGE REL
1671
4530-00-174-0104INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
N3-6-43
2320-00-184-9452INTERCHANGEABLE
CHASSIS,TRUCK
5315-00-221-7280INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
12378PC1671
5310-00-283-1782INTERCHANGEABLE
WASHER
P272
5330-00-291-2349INTERCHANGEABLE
SEAL,PLAIN ENCASED
60239
3040-00-335-9900INTERCHANGEABLE
SHAFT,SHOULDERED
5815-00-392-9524INTERCHANGEABLE
PAWL ASSY
6150-00-406-3493INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
302-4510952-42
5962-00-497-3917INTERCHANGEABLE
MICROCIRCUIT,LINEAR
351-7321-050
5930-00-548-6782INTERCHANGEABLE
DETENT,SWITCH
D7-272

Frequently Asked Questions

What is NSN 2940-01-131-5928?

NSN 2940-01-131-5928 is a Filter Element,fluid, manufactured by Ashcroft Inc Dba Heise, classified under FSC 2940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2940-01-131-5928?

NSN 2940-01-131-5928 has 39 cross-referenced part numbers: 1CD369 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), P438 (Ashcroft Inc Dba Heise), 25010971 (Rolls-Royce Solutions America Inc), 51671 (Wix Corp), LF006700 (Cummins Filtration Inc Dba Fleetguard Div Cummins Inc) and 34 more.

What NSN replaces 2940-01-131-5928?

There are 12 known substitutes for 2940-01-131-5928: 5120-00-104-9022, 1650-00-117-4373, 4530-00-174-0104 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P438?

Key specifications for P438: Body Diameter: 123.0 MILLIMETERS NOMINAL MM; Criticality Code Justification: FEAT; Design Type: NONREUSABLE; Temp Rating: 120.0 FAHRENHEIT NOMINAL DEGF. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2940-01-131-5928 still in active supply?

NSN 2940-01-131-5928 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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