PartsTable TECHNICAL DATA SHEET

NSN 4320-01-188-1289Government record, cited

Collar, Pump4320-01-188-1289

NSN 4320-01-188-1289 · NIIN 011881289 · Part number 804-15-5

King Nutronics Corporation Dba King Nutronics · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 13859

Government record, cited

NSN 4320-01-188-1289 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-188-1289. Manufacturer of record part number: 804-15-5.

Also searched as 4320-01-188-1289 · 4320011881289 · NIIN 011881289 · 01-188-1289 · FSC 4320 Power and Hand Pumps · CAGE 13859 · 804-15-5 · 804-15

Nearby stock numbers ← 4320-01-188-1288 Ring, Compression, Pump · 4320-01-188-1290 Check, Pump →

Features

Collar,pump — FSC 4320
General Characteristics Item Description: MATERIAL,STAINLESS STEEL,303,1 IN. DIA ROD; 0.405 IN. O/A H,1.000 IN. FLANGE OD,0.435 IN. BODY OD; ONE END WITH RECESS,0.330 IN. DIA,0.289 IN. DEEP; OTHER END WITH 0.201 IN. DIA HOLE,COUNTERSUNK,82 DEG ANGLE,0.380 IN. DIA IN
1 manufacturer part number on file
Manufacturer of record: King Nutronics Corporation Dba King Nutronics

Identification

NSN: 4320-01-188-1289
NIIN: 011881289
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 804-15-5
Manufacturer: King Nutronics Corporation Dba King Nutronics

General Description

The Collar,pump, cataloged under National Stock Number 4320-01-188-1289, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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	4320-01-188-1289
Primary Part Number	804-15-5
Item Name	Collar,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,303,1 IN. DIA ROD; 0.405 IN. O/A H,1.000 IN. FLANGE OD,0.435 IN. BODY OD; ONE END WITH RECESS,0.330 IN. DIA,0.289 IN. DEEP; OTHER END WITH 0.201 IN. DIA HOLE,COUNTERSUNK,82 DEG ANGLE,0.380 IN. DIA 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 Items 6

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4320-01-188-1290804-15-7 POSSIBLE MATCH

CHECK,PUMP

Possible match (shared part number)King Nutronics Corporation Dba King Nutronics

4320-01-188-1291804-15-9 POSSIBLE MATCH

PLUG,PUMP

Possible match (shared part number)King Nutronics Corporation Dba King Nutronics

5325-01-190-2020804-1-5 POSSIBLE MATCH

RING,RETAINING

Possible match (shared part number)King Nutronics Corporation Dba King Nutronics

6625-01-258-7608 POSSIBLE MATCH

OHMMETER

Possible match (shared part number)

4820-01-571-612980415 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit

6150-01-724-2055804155 POSSIBLE MATCH

POWER STRIP,ELECTRICAL OUTLET

Possible match (shared part number)Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa

Cross-Reference Index

Part Number	Manufacturer
804-15-5 PRIMARY	King Nutronics Corporation Dba King Nutronics (USA)

Reference documents

Reference	Meaning
804-15	D/9 Drawing number reference only King Nutronics Corporation Dba King Nutronics

Related Parts

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

6625-01-258-7608POSSIBLE MATCH

OHMMETER

4820-01-571-6129POSSIBLE MATCH

VALVE,CHECK

80415

6150-01-724-2055POSSIBLE MATCH

POWER STRIP,ELECTRICAL OUTLET

804155

Frequently Asked Questions

What is NSN 4320-01-188-1289?

NSN 4320-01-188-1289 is a Collar,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 4320-01-188-1289?

NSN 4320-01-188-1289 has 1 manufacturer part number on file: 804-15-5 (King Nutronics Corporation Dba King Nutronics).

What NSN replaces 4320-01-188-1289?

6 possible matches (shared part number, not a government interchangeability claim): 4320-01-188-1290, 4320-01-188-1291, 5325-01-190-2020. Verify interchangeability with system specifications before substitution.

What are the specifications of 804-15-5?

Key specifications for 804-15-5: General Characteristics Item Description: MATERIAL,STAINLESS STEEL,303,1 IN. DIA ROD; 0.405 IN. O/A H,1.000 IN. FLANGE OD,0.435 IN. BODY OD; ONE END WITH RECESS,0.330 IN. DIA,0.289 IN. DEEP; OTHER END WITH 0.201 IN. DIA HOLE,COUNTERSUNK,82 DEG ANGLE,0.380 IN. DIA IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-188-1289 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.

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