Seal Assembly, Shaft, Spring Loade4320-00-213-8908
NSN 4320-00-213-8908 · NIIN 002138908 · Part number 4N4340
Caterpillar Inc Div Caterpillar Defense · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 11083
Government record, cited
NSN 4320-00-213-8908 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-213-8908. Manufacturer of record part number: 4N4340.
Also searched as4320-00-213-8908 ·
4320002138908 ·
NIIN 002138908 ·
00-213-8908 ·
FSC 4320 Power and Hand Pumps · CAGE 11083 · 4N4340
General Characteristics Item Description: CONSIST OF SPRING BELLOWS WASHER,2.065 IN. OD,1.062 IN. ID,1.078 IN. W IN
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4320-00-213-8908
NIIN: 002138908
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 4N4340
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-00-213-8908, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-00-213-8908
Primary Part Number
4N4340
Item Name
Seal Assembly,shaft,spring Loade
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
General Characteristics Item Description
CONSIST OF SPRING BELLOWS WASHER,2.065 IN. OD,1.062 IN. ID,1.078 IN. W IN
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-00-213-8908?
NSN 4320-00-213-8908 is a Seal Assembly,shaft,spring Loade, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-00-213-8908?
NSN 4320-00-213-8908 has 1 manufacturer part number on file: 4N4340 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 4N4340?
Key specifications for 4N4340: General Characteristics Item Description: CONSIST OF SPRING BELLOWS WASHER,2.065 IN. OD,1.062 IN. ID,1.078 IN. W IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4320-00-213-8908 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.