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77E — SHOTGUN,12 GAGE,RIOT TYPE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

77E: SHOTGUN,12 GAGE,RIOT TYPE.

The SHOTGUN,12 GAGE,RIOT TYPE is a the manufacturer industrial component. Key specifications include physical_form: PASTE, special_features: SILICATE-CERAMIC TYPE; WITHSTANDS TEMPERATURES UP TO 2000 DEG F DEGF, specific_usage_design: FOR BONDING FIBERGLASS STOVE GASKETS TO STEEL AND CAST IRON, supplementary_features: 3 OUNCE TUBE OZ, quantity_within_each_unit_package: 3.000 OUNCES OZ. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-541-7567, 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
77E
NSN: 4820-00-541-7567
NIINs: 005417567, 009524063, 013725071
FSC: 4820 — Valves, Nonpowered
CAGE: 30327 — IMPERIAL (USA)
SPECIFICATIONS
physical_formPASTE
special_featuresSILICATE-CERAMIC TYPE; WITHSTANDS TEMPERATURES UP TO 2000 DEG F DEGF
specific_usage_designFOR BONDING FIBERGLASS STOVE GASKETS TO STEEL AND CAST IRON
supplementary_features3 OUNCE TUBE OZ
quantity_within_each_unit_package3.000 OUNCES OZ
NSN4820-00-541-7567
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 77E · 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
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
FLOW STYLE: TWO WAY TWO PORT 360 DEGREE PLUG TURN
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
FLOW STYLETWO WAY TWO PORT 360 DEGREE PLUG TURN
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY STEM
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 3
62Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
377440Reference document
Same NSN cross-reference
Reference document — Secondary reference
4820PL1340714Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77E?
77E is a SHOTGUN,12 GAGE,RIOT TYPE.
What parts can replace 77E?
There are 3 known substitutes for 77E: 62, 377440, 4820PL1340714. Substitute compatibility should be verified for your specific system.
What is the NSN for 77E?
77E is cataloged in the U.S. Government catalog under NSN 4820-00-541-7567. 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.