PartsTable
Technical Data Sheet
Download PDF

HR-3500-BS — REGULATOR,COMPRESSED GAS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

HR-3500-BS: REGULATOR,COMPRESSED GAS.

The REGULATOR,COMPRESSED GAS is a the manufacturer industrial component. Key specifications include stage_type: SINGLE, special_features: BS-3 BRITICH OXYGEN INLET FITTING, inlet_indicator_type: DIAL PRESSURE GAGE, outlet_indicator_type: DIAL PRESSURE GAGE, delivery_pressure_type: ADJUSTABLE, part_name_assigned_by_controlling_agency: HR-3500-BS OXYGEN REGULATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-610-0832, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
HR-3500-BS
NSN: 4820-01-610-0832
FSC: 4820 — Valves, Nonpowered
CAGE: 59491 — BROCO INC (USA)
SPECIFICATIONS
stage_typeSINGLE
special_featuresBS-3 BRITICH OXYGEN INLET FITTING
inlet_indicator_typeDIAL PRESSURE GAGE
outlet_indicator_typeDIAL PRESSURE GAGE
delivery_pressure_typeADJUSTABLE
part_name_assigned_by_controlling_agencyHR-3500-BS OXYGEN REGULATOR
NSN4820-01-610-0832
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: HR-3500-BS · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OUTLET INDICATOR TYPE: DIAL PRESSURE GAGE
•
INLET INDICATOR TYPE: DIAL PRESSURE GAGE
•
STAGE TYPE: SINGLE
•
DELIVERY PRESSURE TYPE: ADJUSTABLE
TECHNICAL CHARACTERISTICS
OUTLET INDICATOR TYPEDIAL PRESSURE GAGE
INLET INDICATOR TYPEDIAL PRESSURE GAGE
STAGE TYPESINGLE
DELIVERY PRESSURE TYPEADJUSTABLE
SPECIAL FEATURESBS-3 BRITICH OXYGEN INLET FITTING
PART NAME ASSIGNED BY CONTROLLING AGENCYHR-3500-BS OXYGEN REGULATOR
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy HR-3500-BS?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is HR-3500-BS?
HR-3500-BS is a REGULATOR,COMPRESSED GAS.
What is the NSN for HR-3500-BS?
HR-3500-BS is cataloged in the U.S. Government catalog under NSN 4820-01-610-0832. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — HR-3500-BS

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.