PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5508Guard,fan Impeller

Purdy William J Co Interfan Div · NSN 4140-00-456-2268 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-00-456-2268 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-456-2268. Primary manufacturer part number: 5508.
Features
  • Guard,fan Impeller — FSC 4140
  • Body Material: STEEL
  • 3 verified cross-references
  • Primary manufacturer: Purdy William J Co Interfan Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guard,fan Impeller, cataloged under National Stock Number 4140-00-456-2268, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Purdy William J Co Interfan Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-00-456-2268
Primary Part Number5508
Item NameGuard,fan Impeller
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerPurdy William J Co Interfan Div
StatusACTIVE
Body MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-003-86485508 INTERCHANGEABLE
Thermostat,flow Control
Gates Corporation
5950-00-064-5460 INTERCHANGEABLE
Transformer,audio Frequency
6105-00-089-682408MT-0102-F INTERCHANGEABLE
Motor-Tachometer Generator
Cda Intercorp Llc
5330-00-106-56945508 INTERCHANGEABLE
Gasket
Linear Dynamics Inc
5133-00-412-1748 INTERCHANGEABLE
Drill,twist
5330-00-489-33775508 INTERCHANGEABLE
Gasket Set
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
6685-00-514-3286J8048Z-001 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
3110-00-585-9430BACB10A258F INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
3120-00-661-5308MS17795-22 INTERCHANGEABLE
Bearing,sleeve
American Society for Testing and Materials Dba Astm International
5915-00-891-3301526-7727-008 INTERCHANGEABLE
Filter,band Pass-Low Pass
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
Cross-Reference Index
Part NumberManufacturer
13-0900-0006 Compunetics Inc Div Printed Circuit Boards (USA)
425954-1 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
5508 PRIMARY Purdy William J Co Interfan Div (USA)
Related Parts
6685-00-003-8648INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
5508
5950-00-064-5460INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6105-00-089-6824INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
08MT-0102-F
5330-00-106-5694INTERCHANGEABLE
GASKET
5508
5133-00-412-1748INTERCHANGEABLE
DRILL,TWIST
5330-00-489-3377INTERCHANGEABLE
GASKET SET
5508
6685-00-514-3286INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J8048Z-001
3110-00-585-9430INTERCHANGEABLE
BEARING,BALL,ANNULAR
BACB10A258F
3120-00-661-5308INTERCHANGEABLE
BEARING,SLEEVE
MS17795-22
5915-00-891-3301INTERCHANGEABLE
FILTER,BAND PASS-LOW PASS
526-7727-008
5935-00-990-7055INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
52-052-0019
4720-01-340-5851INTERCHANGEABLE
HOSE,NONMETALLIC
FLX5508

Frequently Asked Questions

What is NSN 4140-00-456-2268?

NSN 4140-00-456-2268 is a Guard,fan Impeller, manufactured by Purdy William J Co Interfan Div, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-00-456-2268?

NSN 4140-00-456-2268 has 3 cross-referenced part numbers: 13-0900-0006 (Compunetics Inc Div Printed Circuit Boards), 425954-1 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 5508 (Purdy William J Co Interfan Div).

What NSN replaces 4140-00-456-2268?

There are 12 known substitutes for 4140-00-456-2268: 6685-00-003-8648, 5950-00-064-5460, 6105-00-089-6824 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5508?

Key specifications for 5508: Body Material: STEEL. 1 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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