Seal Assembly, Shaft, Spring Loade4320-01-511-5932
NSN 4320-01-511-5932 · NIIN 015115932 · Part number 691684-442-1.50-SC/SC-AF-1
A W Chesterton Co Div Sealing Device Division · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 71431
Government record, cited
NSN 4320-01-511-5932 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-511-5932. Manufacturer of record part number: 691684-442-1.50-SC/SC-AF-1.
Also searched as4320-01-511-5932 ·
4320015115932 ·
NIIN 015115932 ·
01-511-5932 ·
FSC 4320 Power and Hand Pumps · CAGE 71431 · 691684-442-1.50-SC/SC-AF-1
Nearby stock numbers← 4320-01-511-5931
·
4320-01-511-5933 Seal Assembly, Shaft, Spring Loade →
Features
Seal Assembly,shaft,spring Loade — FSC 4320
1 manufacturer part number on file
Manufacturer of record: A W Chesterton Co Div Sealing Device Division
Identification
NSN: 4320-01-511-5932
NIIN: 015115932
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 691684-442-1.50-SC/SC-AF-1
Manufacturer: A W Chesterton Co Div Sealing Device Division
General Description
The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-511-5932, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is A W Chesterton Co Div Sealing Device Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
A W Chesterton Co Div Sealing Device Division (USA)
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
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 4320-01-511-5932?
NSN 4320-01-511-5932 is a Seal Assembly,shaft,spring Loade, manufactured by A W Chesterton Co Div Sealing Device Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-511-5932?
NSN 4320-01-511-5932 has 1 manufacturer part number on file: 691684-442-1.50-SC/SC-AF-1 (A W Chesterton Co Div Sealing Device Division).
What are the specifications of 691684-442-1.50-SC/SC-AF-1?
Key specifications for 691684-442-1.50-SC/SC-AF-1: Special Features: NOM: SEAL ASSEMBLY, SHAFT; STYLE: 442; DIMENSION: 1.50; SEAL FACES: SILICON CARBIDE WITH SILICON CARBIDE; ELASTOMER: AFLAS; RSC FACES; UOFM: EACH; Part Name Assigned by Controlling Agency: INAVY): MECH SEAL SPLIT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-511-5932 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.