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NSN 4320-01-191-4281Government record, cited
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Gland, Half4320-01-191-4281

NSN 4320-01-191-4281 · NIIN 011914281 · Part number 55-22296-54
Euramco Safety Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 52081
Government record, cited
NSN 4320-01-191-4281 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-191-4281. Manufacturer of record part number: 55-22296-54.
Also searched as  4320-01-191-4281 · 4320011914281 · NIIN 011914281 · 01-191-4281 · FSC 4320 Power and Hand Pumps · CAGE 52081 · 55-22296-54 · 993H0007 PIECE 4 · 999R0090 PIECE 4 · 655Z0060 · 999R0090
Nearby stock numbers  ·
Features
  • Gland,half — FSC 4320
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Euramco Safety Inc
Identification
  • NSN: 4320-01-191-4281
  • NIIN: 011914281
  • FSC: 4320 — Power and Hand Pumps
  • FSG: 43 — Pumps and Compressors
  • Primary part number: 55-22296-54
  • Manufacturer: Euramco Safety Inc
General Description

The Gland,half, cataloged under National Stock Number 4320-01-191-4281, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Euramco Safety Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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.

Catalog Facts
Item NameGland,half
FSC / FSG4320 — Power and Hand Pumps (FSG 43)
ManufacturersEuramco Safety Inc (CAGE 52081); Circor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN4320-01-191-4281
Primary Part Number55-22296-54
Item NameGland,half
FSC / FSG4320 / 43 — Power and Hand Pumps
ManufacturerEuramco Safety Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-191-4311651Z0182 POSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4320-01-191-4369852Z0006 POSSIBLE MATCH
HEAD,HYDRAULIC MOTOR-PUMP
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4320-01-191-8864956B0001 POSSIBLE MATCH
SNUBBER,PUMP
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
5342-01-191-8865889R0034 POSSIBLE MATCH
BRACKET,SUPPORT
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4730-01-192-3493192-3493 POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)Vernon Manufacturing Corp
4730-01-193-2005993H0007 PIECE 90 POSSIBLE MATCH
FLANGE,PIPE
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
55-22296-54 PRIMARY Euramco Safety Inc (USA)
655Z0060 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Reference documents
ReferenceMeaning
993H0007 PIECE 4 5/9 Secondary reference
Circor Naval Solutions Llc Dba Warren Pumps
999R0090 PIECE 4 5/9 Secondary reference
Circor Naval Solutions Llc Dba Warren Pumps
999R0090 D/9 Drawing number reference only
Circor Naval Solutions Llc Dba Warren Pumps
Related Parts
4320-01-191-4311POSSIBLE MATCH
HOUSING,LIQUID PUMP
651Z0182
4320-01-191-4369POSSIBLE MATCH
HEAD,HYDRAULIC MOTOR-PUMP
852Z0006
4320-01-191-8864POSSIBLE MATCH
SNUBBER,PUMP
956B0001
5342-01-191-8865POSSIBLE MATCH
BRACKET,SUPPORT
889R0034
4730-01-192-3493POSSIBLE MATCH
ELBOW,PIPE
192-3493
4730-01-193-2005POSSIBLE MATCH
FLANGE,PIPE
993H0007 PIECE 90

Frequently Asked Questions

What is NSN 4320-01-191-4281?

NSN 4320-01-191-4281 is a Gland,half, manufactured by Euramco Safety Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-191-4281?

NSN 4320-01-191-4281 has 2 manufacturer part numbers on file: 55-22296-54 (Euramco Safety Inc), 655Z0060 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-01-191-4281?

6 possible matches (shared part number, not a government interchangeability claim): 4320-01-191-4311, 4320-01-191-4369, 4320-01-191-8864. Verify interchangeability with system specifications before substitution.

Is NSN 4320-01-191-4281 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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