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T01-03F-1BBM — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

T01-03F-1BBM: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC PACKING, valve_size: 3.000 INCHES IN, special_features: CAGE 00DR5, TYPE F, STATES THEY ARE OEM, style_designator: STRAIGHT THRU, face_to_face_distance: 2.875 INCHES IN, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-647-2999, 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
T01-03F-1BBM
NSN: 4820-01-647-2999
FSC: 4820 — Valves, Nonpowered
CAGE: 00DR5 — HY-GRADE VALVE, INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC PACKING
valve_size3.000 INCHES IN
special_featuresCAGE 00DR5, TYPE F, STATES THEY ARE OEM
style_designatorSTRAIGHT THRU
face_to_face_distance2.875 INCHES IN
valve_operation_methodAUTOMATIC
nominal_outside_diameter2.688 INCHES FIRST END IN
part_name_assigned_by_controlling_agencyHY-GRADE VALVE-WAFER
NSN4820-01-647-2999
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: T01-03F-1BBM · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE SIZE: 3.000 INCHES IN
•
NOMINAL OUTSIDE DIAMETER: 2.688 INCHES FIRST END IN
•
FACE TO FACE DISTANCE: 2.875 INCHES IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU
VALVE SIZE3.000 INCHES IN
NOMINAL OUTSIDE DIAMETER2.688 INCHES FIRST END IN
SPECIAL FEATURESCAGE 00DR5, TYPE F, STATES THEY ARE OEM
FACE TO FACE DISTANCE2.875 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHY-GRADE VALVE-WAFER
MATERIALCOPPER ALLOY BODY
MATERIALRUBBER SYNTHETIC PACKING
VALVE OPERATION METHODAUTOMATIC
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is T01-03F-1BBM?
T01-03F-1BBM is a VALVE,CHECK.
What is the NSN for T01-03F-1BBM?
T01-03F-1BBM is cataloged in the U.S. Government catalog under NSN 4820-01-647-2999. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.