FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors
Government record, cited
Also searched as4320-01-304-3698 ·
4320013043698 ·
NIIN 013043698 ·
01-304-3698 ·
FSC 4320 Power and Hand Pumps · 21104 · 21104 · 21104
Nearby stock numbers← 4320-01-304-3696 Sleeve, Adjusting, Pu
·
4320-01-304-3699 →
Features
Arm,hanger,pump — FSC 4320
Identification
NSN: 4320-01-304-3698
NIIN: 013043698
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
General Description
The Arm,hanger,pump, cataloged under National Stock Number 4320-01-304-3698, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
4320-01-304-3698
Item Name
Arm,hanger,pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Status
ACTIVE
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5120-01-335-140821104POSSIBLE MATCH
PUNCH,DRIVE PIN
Possible match (shared part number)Mayhew Steel Products Inc
5355-01-364-864321104POSSIBLE MATCH
KNOB
Possible match (shared part number)Parker-Hannifin Corporation Dba Racor Division Div Racor Division
4730-01-417-944421104 FIND 35POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-419-2633POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)
4810-01-419-263521104-1002-1POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-419-263721104-1001-1POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
7530-01-475-710821104POSSIBLE MATCH
CASE,BOOK APPOINTMENT
Possible match (shared part number)Franklin Covey Co Government Group Products
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
21104
5/9Secondary reference
Abex Corp Aerospace Div Oxnard Ca
21104
5/1Secondary reference
Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations
21104
3/2Design control — primary reference
U.S. Government activity
Related Parts
5120-01-335-1408POSSIBLE MATCH
PUNCH,DRIVE PIN
21104
5355-01-364-8643POSSIBLE MATCH
KNOB
21104
4730-01-417-9444POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
21104 FIND 35
4810-01-419-2633POSSIBLE MATCH
PISTON,VALVE
4810-01-419-2635POSSIBLE MATCH
PISTON,VALVE
21104-1002-1
4820-01-419-2637POSSIBLE MATCH
PISTON,VALVE
21104-1001-1
7530-01-475-7108POSSIBLE MATCH
CASE,BOOK APPOINTMENT
21104
Frequently Asked Questions
What is NSN 4320-01-304-3698?
NSN 4320-01-304-3698 is a Arm,hanger,pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
What NSN replaces 4320-01-304-3698?
7 possible matches (shared part number, not a government interchangeability claim): 5120-01-335-1408, 5355-01-364-8643, 4730-01-417-9444. Verify interchangeability with system specifications before substitution.
What are the specifications of 4320-01-304-3698?
Key specifications for 4320-01-304-3698: Part Name Assigned by Controlling Agency: ARM,HANGER,PUMP. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-304-3698 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.