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1970-003-33 — INDICATOR,VALVE OPENING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1970-003-33: INDICATOR,VALVE OPENING.

The INDICATOR,VALVE OPENING is a the manufacturer industrial component. Key specifications include length: 1.355 INCHES NOMINAL IN, diameter: 0.125 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN, material: PLASTIC CASE, end_item_identification: SSGN CONVERSION, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-432-6839, 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
1970-003-33
NSN: 4820-01-432-6839
NIINs: 014326839, 014326843, 014329491
FSC: 4820 — Valves, Nonpowered
CAGE: 1W506 — CARLETON TECHNOLOGIES INC DIV TAMPA FACILITY (USA)
SPECIFICATIONS
length1.355 INCHES NOMINAL IN
diameter0.125 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
materialPLASTIC CASE
end_item_identificationSSGN CONVERSION
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN4820-01-432-6839
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1970-003-33 · 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
SUBSTITUTES & CROSS-REFERENCES 4
1970-003-33-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B15637Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1970-003-33 ITEM 02Reference document
Same NSN cross-reference
Reference document — Secondary reference
B15637-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1970-003-33?
1970-003-33 is a INDICATOR,VALVE OPENING.
What parts can replace 1970-003-33?
There are 4 known substitutes for 1970-003-33: 1970-003-33-02, B15637, 1970-003-33 ITEM 02 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1970-003-33?
1970-003-33 is cataloged in the U.S. Government catalog under NSN 4820-01-432-6839. 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.