PartsTable
Technical Data Sheet
Download PDF

3-1660FB — VALVE,VENT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3-1660FB: VALVE,VENT.

The VALVE,VENT is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, flange_shape: ROUND WITH HOLES FIRST END, connection_type: FLANGE FIRST END, special_features: INCLUDES FLAME SCREEN AND PROTECTIVE SCREEN; OUT TO ATMOSPHERE, flange_face_design: PLAIN FIRST END, end_item_identification: OVERHAUL/AVAILABILITY FFG43. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-558-8123, 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
3-1660FB
NSN: 4820-01-558-8123
FSC: 4820 — Valves, Nonpowered
CAGE: 79128 — ROBERT H WAGER CO INC (USA)
SPECIFICATIONS
materialBRONZE BODY
flange_shapeROUND WITH HOLES FIRST END
connection_typeFLANGE FIRST END
special_featuresINCLUDES FLAME SCREEN AND PROTECTIVE SCREEN; OUT TO ATMOSPHERE
flange_face_designPLAIN FIRST END
end_item_identificationOVERHAUL/AVAILABILITY FFG43
media_for_which_designedAIR FIRST RESPONSE
nominal_outside_diameter7.500 INCHES FIRST END IN
part_name_assigned_by_controlling_agencyTANK AIR ESCAPE
NSN4820-01-558-8123
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3-1660FB · 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
•
FLANGE SHAPE: ROUND WITH HOLES FIRST END
•
FLANGE FACE DESIGN: PLAIN FIRST END
•
CONNECTION TYPE: FLANGE FIRST END
•
NOMINAL OUTSIDE DIAMETER: 7.500 INCHES FIRST END IN
•
MEDIA FOR WHICH DESIGNED: AIR FIRST RESPONSE
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE FACE DESIGNPLAIN FIRST END
CONNECTION TYPEFLANGE FIRST END
NOMINAL OUTSIDE DIAMETER7.500 INCHES FIRST END IN
SPECIAL FEATURESINCLUDES FLAME SCREEN AND PROTECTIVE SCREEN; OUT TO ATMOSPHERE
MEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYTANK AIR ESCAPE
END ITEM IDENTIFICATIONOVERHAUL/AVAILABILITY FFG43
MATERIALBRONZE BODY
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
Ready to buy 3-1660FB?
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 3-1660FB?
3-1660FB is a VALVE,VENT.
What is the NSN for 3-1660FB?
3-1660FB is cataloged in the U.S. Government catalog under NSN 4820-01-558-8123. 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 — 3-1660FB