General Characteristics Item Description: 7.187 IN. DIA,2.375 IN. THK IN
Identification
NSN: 4320-00-288-6032
NIIN: 002886032
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
General Description
The Port Cap,pump, cataloged under National Stock Number 4320-00-288-6032, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-00-288-6032
Item Name
Port Cap,pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Status
ACTIVE
General Characteristics Item Description
7.187 IN. DIA,2.375 IN. THK IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-016-505261267POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
4810-01-185-428461267POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
5930-01-251-350561267POSSIBLE MATCH
SWITCH,ROTARY
Possible match (shared part number)Dynalec Corporation
4820-01-332-984361267POSSIBLE MATCH
VALVE ASSEMBLY
Possible match (shared part number)Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5330-01-355-358261267POSSIBLE MATCH
PARTS KIT,SEAL REPLACEMENT,MECHA
Possible match (shared part number)Eaton Corp Hydraulics Div
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
61267
3/2Design control — primary reference
U.S. Government activity
61267
5/1Secondary reference
Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations
Related Parts
5305-01-016-5052POSSIBLE MATCH
SETSCREW
61267
4810-01-185-4284POSSIBLE MATCH
CAP,VALVE
61267
5930-01-251-3505POSSIBLE MATCH
SWITCH,ROTARY
61267
4820-01-332-9843POSSIBLE MATCH
VALVE ASSEMBLY
61267
5330-01-355-3582POSSIBLE MATCH
PARTS KIT,SEAL REPLACEMENT,MECHA
61267
Frequently Asked Questions
What is NSN 4320-00-288-6032?
NSN 4320-00-288-6032 is a Port Cap,pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
What NSN replaces 4320-00-288-6032?
5 possible matches (shared part number, not a government interchangeability claim): 5305-01-016-5052, 4810-01-185-4284, 5930-01-251-3505. Verify interchangeability with system specifications before substitution.
What are the specifications of 4320-00-288-6032?
Key specifications for 4320-00-288-6032: General Characteristics Item Description: 7.187 IN. DIA,2.375 IN. THK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4320-00-288-6032 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.