The Bolt,u, cataloged under National Stock Number 5306-01-517-4820, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 Name
Bolt,u
FSC / FSG
5306 — Bolts (FSG 53)
Technical Specifications
Parameter
Value
NSN
5306-01-517-4820
Item Name
Bolt,u
FSC / FSG
5306 / 53 — Bolts
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-517-54574M4F-PR4-VT-SSPOSSIBLE MATCH
VALVE,PLUG
Possible match (shared part number)Parker-Hannifin Corp Div Instrumentation Products Division
4820-01-517-58304M4F-SN6LR-SSPOSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Parker-Hannifin Corp Div Instrumentation Products Division
4730-01-517-6903POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
Possible match (shared part number)
5999-01-517-8471POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)
6680-01-518-5215SF10POSSIBLE MATCH
INDICATOR-TRANSMITTER,RATE OF FL
Possible match (shared part number)Dwyer Instruments Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
161K0000 ITEM 95
5/9Secondary reference
U.S. Government activity
161K0171
D/9Drawing number reference only
U.S. Government activity
161K0171-1
3/9Design control — primary reference
U.S. Government activity
161K0000
D/9Drawing number reference only
U.S. Government activity
Related Parts
4820-01-517-5457POSSIBLE MATCH
VALVE,PLUG
4M4F-PR4-VT-SS
4820-01-517-5830POSSIBLE MATCH
VALVE,GLOBE
4M4F-SN6LR-SS
4730-01-517-6903POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
5999-01-517-8471POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
6680-01-518-5215POSSIBLE MATCH
INDICATOR-TRANSMITTER,RATE OF FL
SF10
Frequently Asked Questions
What is NSN 5306-01-517-4820?
NSN 5306-01-517-4820 is a Bolt,u, classified under FSC 5306, Bolts. Status: active.
What NSN replaces 5306-01-517-4820?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-517-5457, 4820-01-517-5830, 4730-01-517-6903. Verify interchangeability with system specifications before substitution.
Is NSN 5306-01-517-4820 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.