PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Pumps and Compressors / 4310-00-625-2961

P-3986Filter Element,intake Air Cleane

Altec Air, Llc Dba Altec Llc · NSN 4310-00-625-2961 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-625-2961 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-625-2961. Primary manufacturer part number: P-3986.
PUMP FSG 43 NO ITEM NAME AVAILABLE Technical Drawing
4310-00-625-2961 — No Item Name Available illustration
Features
  • Filter Element,intake Air Cleane — FSC 4310
  • Material: FIBER FILTERING MEDIUM
  • Style Designator: CYLINDRICAL W/OPEN ENDS
  • Body Diameter: 1.250 INCHES NOMINAL IN
  • Design Type: LIMITED
  • Body Overall Length: 1.000 INCHES NOMINAL IN
  • Body Inside Diameter: 0.500 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Fiber Filtering Medium construction
General Description

The Filter Element,intake Air Cleane, cataloged under National Stock Number 4310-00-625-2961, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Altec Air, Llc Dba Altec Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4310-00-625-2961
Primary Part NumberP-3986
Item NameFilter Element,intake Air Cleane
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerAltec Air, Llc Dba Altec Llc
StatusCANCELLED
MaterialFIBER FILTERING MEDIUM
Style DesignatorCYLINDRICAL W/OPEN ENDS
Body Diameter1.250 INCHES NOMINAL IN
Design TypeLIMITED
Body Overall Length1.000 INCHES NOMINAL IN
Body Inside Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
⇄ Verified Substitutes 11
8010-00-063-2013 INTERCHANGEABLE
Primer Coating
5950-00-077-156310105835 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5935-00-103-3986509R699H01 INTERCHANGEABLE
Connector,receptacle,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6150-00-309-03731394243 INTERCHANGEABLE
Lead and Conduit Assembly,electr
Chrysler Realty Company Llc Dba Daimler Chrysler
1650-00-351-3266DS-934597 INTERCHANGEABLE
Coupling,drive
Eaton Aerospace, Llc Dba Jackson South
5120-00-540-4134398-5 INTERCHANGEABLE
Pot,melting
C. S. Osborne and Company Dba Cs Osborne & Co
5930-00-643-9424 INTERCHANGEABLE
Switch,toggle
5950-00-943-9220T050-012-0001 INTERCHANGEABLE
Transformer,power
L3harris Interstate Electronics Corporation
5365-01-093-29243986 INTERCHANGEABLE
Spacer
Cooper Cameron Corp Cooper Cameron Valves Div
3950-01-268-82353985 INTERCHANGEABLE
Slew Unit Assembly
Lake Shore Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
P-3986 PRIMARY Altec Air, Llc Dba Altec Llc (USA)
3986 Altec Air, Llc Dba Altec Llc (USA)
3985 Altec Air, Llc Dba Altec Llc (USA)
Related Parts
8010-00-063-2013INTERCHANGEABLE
PRIMER COATING
5950-00-077-1563INTERCHANGEABLE
TRANSFORMER,POWER
10105835
5935-00-103-3986INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
509R699H01
6150-00-309-0373INTERCHANGEABLE
LEAD AND CONDUIT ASSEMBLY,ELECTR
1394243
1650-00-351-3266INTERCHANGEABLE
COUPLING,DRIVE
DS-934597
5120-00-540-4134INTERCHANGEABLE
POT,MELTING
398-5
5930-00-643-9424INTERCHANGEABLE
SWITCH,TOGGLE
5950-00-943-9220INTERCHANGEABLE
TRANSFORMER,POWER
T050-012-0001
5365-01-093-2924INTERCHANGEABLE
SPACER
3986
3950-01-268-8235INTERCHANGEABLE
SLEW UNIT ASSEMBLY
3985
5365-01-321-4096INTERCHANGEABLE
SPACER,RING
3986

Frequently Asked Questions

What is NSN 4310-00-625-2961?

NSN 4310-00-625-2961 is a Filter Element,intake Air Cleane, manufactured by Altec Air, Llc Dba Altec Llc, classified under FSC 4310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4310-00-625-2961?

NSN 4310-00-625-2961 has 3 cross-referenced part numbers: P-3986 (Altec Air, Llc Dba Altec Llc), 3986 (Altec Air, Llc Dba Altec Llc), 3985 (Altec Air, Llc Dba Altec Llc).

What NSN replaces 4310-00-625-2961?

There are 11 known substitutes for 4310-00-625-2961: 8010-00-063-2013, 5950-00-077-1563, 5935-00-103-3986 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P-3986?

Key specifications for P-3986: Material: FIBER FILTERING MEDIUM; Style Designator: CYLINDRICAL W/OPEN ENDS; Body Diameter: 1.250 INCHES NOMINAL IN; Design Type: LIMITED. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4310-00-625-2961 still in active supply?

NSN 4310-00-625-2961 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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