137B367-4 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

137B367-4: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include seat_radius: 1.042 INCHES MINIMUM AND 1.052 INCHES MAXIMUM IN, flange_diameter: 4.750 INCHES MINIMUM AND 4.751 INCHES MAXIMUM IN, style_designator: PLAIN FLANGED, under_flange_height: 2.938 INCHES NOMINAL IN, body_inside_diameter: 3.013 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN, body_outside_diameter: 3.812 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-976-3236, 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

137B367-4

NSN: 4820-00-976-3236
FSC: 4820 — Valves, Nonpowered
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)

SPECIFICATIONS

seat_radius	1.042 INCHES MINIMUM AND 1.052 INCHES MAXIMUM IN
flange_diameter	4.750 INCHES MINIMUM AND 4.751 INCHES MAXIMUM IN
style_designator	PLAIN FLANGED
under_flange_height	2.938 INCHES NOMINAL IN
body_inside_diameter	3.013 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN
body_outside_diameter	3.812 INCHES NOMINAL IN
seating_surface_shape	RADIAL
flange_seat_to_disk_end_height	0.898 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
NSN	4820-00-976-3236

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.898 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN

•

FLANGE DIAMETER: 4.750 INCHES MINIMUM AND 4.751 INCHES MAXIMUM IN

•

BODY OUTSIDE DIAMETER: 3.812 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN FLANGED

•

BODY INSIDE DIAMETER: 3.013 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN

•

SEAT RADIUS: 1.042 INCHES MINIMUM AND 1.052 INCHES MAXIMUM IN

•

UNDER FLANGE HEIGHT: 2.938 INCHES NOMINAL IN

•

SEATING SURFACE SHAPE: RADIAL

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.898 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
FLANGE DIAMETER	4.750 INCHES MINIMUM AND 4.751 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER	3.812 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN FLANGED
BODY INSIDE DIAMETER	3.013 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN
SEAT RADIUS	1.042 INCHES MINIMUM AND 1.052 INCHES MAXIMUM IN
UNDER FLANGE HEIGHT	2.938 INCHES NOMINAL IN
SEATING SURFACE SHAPE	RADIAL

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 3

328D450PC3Reference document

Same NSN cross-reference

Reference document — Secondary reference

137B367Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

328D450Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

Ready to buy 137B367-4?

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 137B367-4?

137B367-4 is a SEAT,VALVE.

What parts can replace 137B367-4?

There are 3 known substitutes for 137B367-4: 328D450PC3, 137B367, 328D450. Substitute compatibility should be verified for your specific system.

What is the NSN for 137B367-4?

137B367-4 is cataloged in the U.S. Government catalog under NSN 4820-00-976-3236. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

137B367-4 — SEAT,VALVE

Request a Quote — 137B367-4