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PartsTable / COMPONENT / TED 77-30-008-04
TED 77-30-008-04 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The LOUDSPEAKER,PERMANENT MAGNET is a the manufacturer industrial component. Key specifications include cross-sectional_shape: CONCAVE, end_item_identification: LGM-30 MINUTEMAN MISSILE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-257-7256, 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
TED 77-30-008-04
NSN: 4820-01-257-7256
FSC: 4820
CAGE: 32874 — BS&B SAFETY SYSTEMS LLC (USA)
SPECIFICATIONS
special_featuresUSED ON HYDRAULIC PUSHER 1450-00-302-2758;T.O.21M-LGM30F-4-4 F107;USED IN THE HYDRAULIC RAM FOR OPENING THE MAINTENANCE DOOR OF THE LAUNCH FACILITY
cross-sectional_shapeCONCAVE
end_item_identificationLGM-30 MINUTEMAN MISSILE
NSN4820-01-257-7256
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: TED 77-30-008-04 · 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
•
CROSS-SECTIONAL SHAPE: CONCAVE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONLGM-30 MINUTEMAN MISSILE
SPECIAL FEATURESUSED ON HYDRAULIC PUSHER 1450-00-302-2758;T.O.21M-LGM30F-4-4 F107;USED IN THE HYDRAULIC RAM FOR OPENING THE MAINTENANCE DOOR OF THE LAUNCH FACILITY
CROSS-SECTIONAL SHAPECONCAVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
ST120Interchangeable
interchangeable cross-reference
interchangeable
SP10JC8Interchangeable
interchangeable cross-reference
interchangeable
C10S8Interchangeable
interchangeable cross-reference
interchangeable
10SInterchangeable
interchangeable cross-reference
interchangeable
P10-SInterchangeable
interchangeable cross-reference
interchangeable
LOT 85070294-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TED 77-30-008-04?
TED 77-30-008-04 is a LOUDSPEAKER,PERMANENT MAGNET.
What parts can replace TED 77-30-008-04?
There are 6 known substitutes for TED 77-30-008-04: ST120, SP10JC8, C10S8 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TED 77-30-008-04?
TED 77-30-008-04 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-257-7256. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026