FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors
Government record, cited
Also searched as4320-01-122-7787 ·
4320011227787 ·
NIIN 011227787 ·
01-122-7787 ·
FSC 4320 Power and Hand Pumps
Nearby stock numbers← 4320-01-122-7786 Seal Assembly, Shaft, Spring Loade
·
4320-01-122-7988 Shaft, Transmission, Pump →
Features
Barrel and Washer,pump — FSC 4320
Identification
NSN: 4320-01-122-7787
NIIN: 011227787
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
General Description
The Barrel and Washer,pump, cataloged under National Stock Number 4320-01-122-7787, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
4320-01-122-7787
Item Name
Barrel and Washer,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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5998-01-320-2195POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)
5340-01-374-45206220-1POSSIBLE MATCH
CLIP,SPRING TENSION
Possible match (shared part number)Te Connectivity Corporation
6625-01-460-5066POSSIBLE MATCH
METER,CNDCT
Possible match (shared part number)
5999-01-465-2638POSSIBLE MATCH
SHIELD,ELECTRONIC COMPONENTS
Possible match (shared part number)
5950-01-593-855711481934-1POSSIBLE MATCH
COIL,ELECTRICAL
Possible match (shared part number)Us Army Aviation and Missile Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
62201
3/2Design control — primary reference
U.S. Government activity
Related Parts
5998-01-320-2195POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
5340-01-374-4520POSSIBLE MATCH
CLIP,SPRING TENSION
6220-1
6625-01-460-5066POSSIBLE MATCH
METER,CNDCT
5999-01-465-2638POSSIBLE MATCH
SHIELD,ELECTRONIC COMPONENTS
5950-01-593-8557POSSIBLE MATCH
COIL,ELECTRICAL
11481934-1
Frequently Asked Questions
What is NSN 4320-01-122-7787?
NSN 4320-01-122-7787 is a Barrel and Washer,pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
What NSN replaces 4320-01-122-7787?
5 possible matches (shared part number, not a government interchangeability claim): 5998-01-320-2195, 5340-01-374-4520, 6625-01-460-5066. Verify interchangeability with system specifications before substitution.
What are the specifications of 4320-01-122-7787?
Key specifications for 4320-01-122-7787: End Item Identification: ABEX CORP AEROSPACE MODEL NOS AP15B-26,AP15B-14-06,AP15B-18-02. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-122-7787 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.