Seal Assembly, Shaft, Spring Loade4320-00-261-4928
NSN 4320-00-261-4928 · NIIN 002614928 · Part number 581R260G01
Textron Aviation Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 7EK50
Government record, cited
NSN 4320-00-261-4928 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-261-4928. Manufacturer of record part number: 581R260G01.
Also searched as4320-00-261-4928 ·
4320002614928 ·
NIIN 002614928 ·
00-261-4928 ·
FSC 4320 Power and Hand Pumps · CAGE 7EK50 · 581R260G01 · 78080 · 70068
General Characteristics Item Description: CONSISTS OF MATING RING,P/N 581R260H01 W/O-RING P/N 1JA3368J15AND BELLOWS SEAL P/N 581R260H03 W/O-RING P/N 1JA3368J16
3 manufacturer part numbers on file
Manufacturer of record: Textron Aviation Inc
Identification
NSN: 4320-00-261-4928
NIIN: 002614928
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 581R260G01
Manufacturer: Textron Aviation Inc
General Description
The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-00-261-4928, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Textron Aviation Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
4320-00-261-4928
Primary Part Number
581R260G01
Item Name
Seal Assembly,shaft,spring Loade
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Textron Aviation Inc
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF MATING RING,P/N 581R260H01 W/O-RING P/N 1JA3368J15AND BELLOWS SEAL P/N 581R260H03 W/O-RING P/N 1JA3368J16
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-00-549-0075POSSIBLE MATCH
SWITCH SUBASSEMBLY
Possible match (shared part number)
5940-00-549-5950POSSIBLE MATCH
TERMINAL,LUG
Possible match (shared part number)
5996-00-658-439552577POSSIBLE MATCH
AMPLIFIER,OUTER GIM
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5895-00-908-1196POSSIBLE MATCH
AMPLIFIER,GYRO
Possible match (shared part number)
5325-01-161-2663POSSIBLE MATCH
GROMMET,NONMETALLIC
Possible match (shared part number)
5330-01-352-877970068POSSIBLE MATCH
SEAL RING,METAL
Possible match (shared part number)Hynautic Inc Div of Sta-Rite Industries Inc
1005-01-480-470570068POSSIBLE MATCH
BASE,REAR SIGHT
Possible match (shared part number)Benelli U.s.a. Corporation
4130-01-578-162270068POSSIBLE MATCH
COMPRESSOR,REFRIGERATION
Possible match (shared part number)Applied Companies
5331-01-624-577670068POSSIBLE MATCH
O-RING
Possible match (shared part number)Tempress Marine Group
NSN 4320-00-261-4928 is a Seal Assembly,shaft,spring Loade, manufactured by Textron Aviation Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-00-261-4928?
NSN 4320-00-261-4928 has 3 manufacturer part numbers on file: 581R260G01 (Textron Aviation Inc), 78080 (Magnetic Seal Llc), 70068 (Eaton Corporation Dba Eaton Inoac Div Eaton).
What NSN replaces 4320-00-261-4928?
9 possible matches (shared part number, not a government interchangeability claim): 5930-00-549-0075, 5940-00-549-5950, 5996-00-658-4395. Verify interchangeability with system specifications before substitution.
What are the specifications of 581R260G01?
Key specifications for 581R260G01: General Characteristics Item Description: CONSISTS OF MATING RING,P/N 581R260H01 W/O-RING P/N 1JA3368J15AND BELLOWS SEAL P/N 581R260H03 W/O-RING P/N 1JA3368J16. 1 specification is documented in the U.S. Government catalog.
Is NSN 4320-00-261-4928 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.
What is the DEMIL code for NSN 4320-00-261-4928?
NSN 4320-00-261-4928 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.