NSN 5325-01-657-3543 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-657-3543. Manufacturer of record part number: BK141.
Also searched as5325-01-657-3543 ·
5325016573543 ·
NIIN 016573543 ·
01-657-3543 ·
FSC 5325 Fastening Devices · CAGE 0BLJ7 · BK141
Manufacturer of record: Parker Hannifin Corp Hydraulic Valve Div
Identification
NSN: 5325-01-657-3543
NIIN: 016573543
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: BK141
Manufacturer: Parker Hannifin Corp Hydraulic Valve Div
General Description
The Parts Kit,fastener, cataloged under National Stock Number 5325-01-657-3543, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corp Hydraulic Valve Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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RING,RETAINING
5325-00-001-2043
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5325-00-001-4317
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Frequently Asked Questions
What is NSN 5325-01-657-3543?
NSN 5325-01-657-3543 is a Parts Kit,fastener, manufactured by Parker Hannifin Corp Hydraulic Valve Div, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-657-3543?
NSN 5325-01-657-3543 has 1 manufacturer part number on file: BK141 (Parker Hannifin Corp Hydraulic Valve Div).
What are the specifications of BK141?
Key specifications for BK141: Part Name Assigned by Controlling Agency: BOLT KIT; End Item Identification: VALVE,COUNTERBALANCE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-657-3543 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.