NSN 4320-01-188-1287 · NIIN 011881287 · Part number 804-15-1
King Nutronics Corporation Dba King Nutronics · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 13859
Government record, cited
NSN 4320-01-188-1287 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-188-1287. Manufacturer of record part number: 804-15-1.
Also searched as4320-01-188-1287 ·
4320011881287 ·
NIIN 011881287 ·
01-188-1287 ·
FSC 4320 Power and Hand Pumps · CAGE 13859 · 804-15-1 · 804-15
General Characteristics Item Description: MATERIAL,STAINLESS STEEL,303,7/8 IN. HEX ROD; 1.600 IN. O/A LG,0.875 IN. W ACROSS HEX FLATS; ONE END THD,9/16 IN. 18UNF THD SIZE IN
1 manufacturer part number on file
Manufacturer of record: King Nutronics Corporation Dba King Nutronics
Identification
NSN: 4320-01-188-1287
NIIN: 011881287
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 804-15-1
Manufacturer: King Nutronics Corporation Dba King Nutronics
General Description
The Guide,pump, cataloged under National Stock Number 4320-01-188-1287, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is King Nutronics Corporation Dba King Nutronics. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
4320-01-188-1287
Primary Part Number
804-15-1
Item Name
Guide,pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
King Nutronics Corporation Dba King Nutronics
Status
ACTIVE
General Characteristics Item Description
MATERIAL,STAINLESS STEEL,303,7/8 IN. HEX ROD; 1.600 IN. O/A LG,0.875 IN. W ACROSS HEX FLATS; ONE END THD,9/16 IN. 18UNF THD SIZE 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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-188-1288804-15-11POSSIBLE MATCH
RING,COMPRESSION,PUMP
Possible match (shared part number)King Nutronics Corporation Dba King Nutronics
4320-01-188-1289804-15-5POSSIBLE MATCH
COLLAR,PUMP
Possible match (shared part number)King Nutronics Corporation Dba King Nutronics
4320-01-188-1290804-15-7POSSIBLE MATCH
CHECK,PUMP
Possible match (shared part number)King Nutronics Corporation Dba King Nutronics
4320-01-188-1291804-15-9POSSIBLE MATCH
PLUG,PUMP
Possible match (shared part number)King Nutronics Corporation Dba King Nutronics
5325-01-190-2020804-1-5POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)King Nutronics Corporation Dba King Nutronics
4820-01-242-317680415-1POSSIBLE MATCH
HANDLE
Possible match (shared part number)Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
6625-01-258-7608POSSIBLE MATCH
OHMMETER
Possible match (shared part number)
4820-01-571-612980415POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
King Nutronics Corporation Dba King Nutronics (USA)
Reference documents
Reference
Meaning
804-15
D/9Drawing number reference only
King Nutronics Corporation Dba King Nutronics
Related Parts
4320-01-188-1288POSSIBLE MATCH
RING,COMPRESSION,PUMP
804-15-11
4320-01-188-1289POSSIBLE MATCH
COLLAR,PUMP
804-15-5
4320-01-188-1290POSSIBLE MATCH
CHECK,PUMP
804-15-7
4320-01-188-1291POSSIBLE MATCH
PLUG,PUMP
804-15-9
5325-01-190-2020POSSIBLE MATCH
RING,RETAINING
804-1-5
4820-01-242-3176POSSIBLE MATCH
HANDLE
80415-1
6625-01-258-7608POSSIBLE MATCH
OHMMETER
4820-01-571-6129POSSIBLE MATCH
VALVE,CHECK
80415
Frequently Asked Questions
What is NSN 4320-01-188-1287?
NSN 4320-01-188-1287 is a Guide,pump, manufactured by King Nutronics Corporation Dba King Nutronics, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-188-1287?
NSN 4320-01-188-1287 has 1 manufacturer part number on file: 804-15-1 (King Nutronics Corporation Dba King Nutronics).
What NSN replaces 4320-01-188-1287?
8 possible matches (shared part number, not a government interchangeability claim): 4320-01-188-1288, 4320-01-188-1289, 4320-01-188-1290. Verify interchangeability with system specifications before substitution.
What are the specifications of 804-15-1?
Key specifications for 804-15-1: General Characteristics Item Description: MATERIAL,STAINLESS STEEL,303,7/8 IN. HEX ROD; 1.600 IN. O/A LG,0.875 IN. W ACROSS HEX FLATS; ONE END THD,9/16 IN. 18UNF THD SIZE IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4320-01-188-1287 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.