PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1535PC2Cover,fluid Filter

Staples & Pfeiffer, Inc. · NSN 4330-01-341-3994 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-341-3994 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-341-3994. Primary manufacturer part number: 1535PC2.
Features
  • Cover,fluid Filter — FSC 4330
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Staples & Pfeiffer, Inc.
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Cover,fluid Filter, cataloged under National Stock Number 4330-01-341-3994, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Staples & Pfeiffer, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Active.

Technical Specifications
ParameterValue
NSN4330-01-341-3994
Primary Part Number1535PC2
Item NameCover,fluid Filter
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerStaples & Pfeiffer, Inc.
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-142-4335B543SD610 INTERCHANGEABLE
Bearing,ball,airframe
New Hampshire Ball Bearings Inc Div Hitech Division
5310-00-185-6426 INTERCHANGEABLE
Nut,plain,round
4210-00-496-6713915352 INTERCHANGEABLE
Horn Assembly,discharge
Harold D Hard Co
5320-00-582-1934NAS1535-02 INTERCHANGEABLE
Pin-Rivet
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5136-00-821-102954346 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
4820-00-837-3144 INTERCHANGEABLE
Valve,safety Relief
5950-00-920-267919084 INTERCHANGEABLE
Transformer,audio Frequency
Torotel, Inc. Div Torotel Products, Inc.
4820-01-194-2701 INTERCHANGEABLE
Disk,valve
4820-01-194-2708H15363 INTERCHANGEABLE
Disk,valve
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
5110-01-428-535915-352 INTERCHANGEABLE
Saw,back
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
1535PC2 Staples & Pfeiffer, Inc. (USA)
1535-2 Staples & Pfeiffer, Inc. (USA)
Related Parts
3110-00-142-4335INTERCHANGEABLE
BEARING,BALL,AIRFRAME
B543SD610
5310-00-185-6426INTERCHANGEABLE
NUT,PLAIN,ROUND
4210-00-496-6713INTERCHANGEABLE
HORN ASSEMBLY,DISCHARGE
915352
5320-00-582-1934INTERCHANGEABLE
PIN-RIVET
NAS1535-02
5136-00-821-1029INTERCHANGEABLE
TAP,THREAD CUTTING
54346
4820-00-837-3144INTERCHANGEABLE
VALVE,SAFETY RELIEF
5950-00-920-2679INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
19084
4820-01-194-2701INTERCHANGEABLE
DISK,VALVE
4820-01-194-2708INTERCHANGEABLE
DISK,VALVE
H15363
5110-01-428-5359INTERCHANGEABLE
SAW,BACK
15-352
5120-01-565-9971INTERCHANGEABLE
BIT,SCREWDRIVER
15352

Frequently Asked Questions

What is NSN 4330-01-341-3994?

NSN 4330-01-341-3994 is a Cover,fluid Filter, manufactured by Staples & Pfeiffer, Inc., classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-341-3994?

NSN 4330-01-341-3994 has 2 cross-referenced part numbers: 1535PC2 (Staples & Pfeiffer, Inc.), 1535-2 (Staples & Pfeiffer, Inc.).

What NSN replaces 4330-01-341-3994?

There are 11 known substitutes for 4330-01-341-3994: 3110-00-142-4335, 5310-00-185-6426, 4210-00-496-6713 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1535PC2?

Key specifications for 1535PC2: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 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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