FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors
Government record, cited
Also searched as4320-01-113-1894 ·
4320011131894 ·
NIIN 011131894 ·
01-113-1894 ·
FSC 4320 Power and Hand Pumps
Nearby stock numbers← 4320-01-113-1893 Clamp, Head
·
4320-01-113-1895 →
Features
Flexhead — FSC 4320
General Characteristics Item Description: RUBBER; 3.250 IN. IN
Identification
NSN: 4320-01-113-1894
NIIN: 011131894
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
General Description
The Flexhead, cataloged under National Stock Number 4320-01-113-1894, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
4320-01-113-1894
Item Name
Flexhead
FSC / FSG
4320 / 43 — Power and Hand Pumps
Status
ACTIVE
General Characteristics Item Description
RUBBER; 3.250 IN. 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.
5310-01-256-5231NASM45595/5-01POSSIBLE MATCH
WASHER,SADDLE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5120-01-430-9987A128POSSIBLE MATCH
ADAPTER,SOCKET WRENCH
Possible match (shared part number)Stanley Industrial & Automotive Llc
4140-01-486-3873A128POSSIBLE MATCH
BLOWER,EXHAUST
Possible match (shared part number)Fasco Industries Inc
8455-01-528-8592POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
Possible match (shared part number)
8455-01-541-3154POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
Possible match (shared part number)
8455-01-541-3158POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
Possible match (shared part number)
8455-01-664-0616POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
Possible match (shared part number)
8455-01-699-7721POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
A-128
3/9Design control — primary reference
Enerpac Tool Group Corp
Related Parts
5310-01-256-5231POSSIBLE MATCH
WASHER,SADDLE
NASM45595/5-01
5120-01-430-9987POSSIBLE MATCH
ADAPTER,SOCKET WRENCH
A128
4140-01-486-3873POSSIBLE MATCH
BLOWER,EXHAUST
A128
8455-01-528-8592POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
8455-01-541-3154POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
8455-01-541-3158POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
8455-01-664-0616POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
8455-01-699-7721POSSIBLE MATCH
INSIGNIA,SHOULDER SLEEVE
Frequently Asked Questions
What is NSN 4320-01-113-1894?
NSN 4320-01-113-1894 is a Flexhead, classified under FSC 4320, Power and Hand Pumps. Status: active.
What NSN replaces 4320-01-113-1894?
8 possible matches (shared part number, not a government interchangeability claim): 5310-01-256-5231, 5120-01-430-9987, 4140-01-486-3873. Verify interchangeability with system specifications before substitution.
What are the specifications of 4320-01-113-1894?
Key specifications for 4320-01-113-1894: General Characteristics Item Description: RUBBER; 3.250 IN. IN; End Item Identification: ENERPAC MODEL MZ-31. 1 specification is documented in the U.S. Government catalog.
Is NSN 4320-01-113-1894 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.