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26974 — TERMINAL BOARD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

26974: TERMINAL BOARD.

The TERMINAL BOARD is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYPROPYLENE BOARD, body_style: BARRIER TYPE, end_item_name: TEST SET, base_thickness: 0.390 INCHES IN, conductor_form: STRANDED LOCATION NOT OTHERWISE SPECIFIED, overall_length: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-403-1129, 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
26974
NSN: 4820-00-403-1129
NIINs: 004031129, 007337000, 011802920, 013068244, 013280284, 013280285, 013280286, 013286347, 013286348, 013286349, 013288456, 013288457, 013288458, 013288459, 013288603, 013288604, 013305949, 013318227, 014092027, 015353848
FSC: 4820 — Valves, Nonpowered
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialPLASTIC POLYPROPYLENE BOARD
body_styleBARRIER TYPE
end_item_nameTEST SET
base_thickness0.390 INCHES IN
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
overall_length3.500 INCHES NOMINAL IN
end_item_source14925
overall_diameter0.36 MILLIMETERS NOMINAL MM
special_featuresLATEX FREE; SILCONIZED; TRANSPARENT PLASTIC BLUE GREEN HUB; BEVELED POINT
termination_typeLUG TERMINAL W/MOUNTING HOLE BOTH ENDS SINGLE CONDUCTOR
surface_treatmentTIN CORE CONDUCTOR THIRD GROUP
board_constructionSOLID CONSTRUCTION
NSN4820-00-403-1129
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 26974 · 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
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MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26974?
26974 is a TERMINAL BOARD.
What is the NSN for 26974?
26974 is cataloged in the U.S. Government catalog under NSN 4820-00-403-1129. 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.