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1970 002 ITEM 02 — HEAD,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1970 002 ITEM 02: HEAD,VALVE.

The HEAD,VALVE is a the manufacturer industrial component. Key specifications include 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 4820-00-432-2729, 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 002 ITEM 02
NSN: 4820-00-432-2729
NIINs: 004322729, 010561687, 015414342
FSC: 4820 — Valves, Nonpowered
CAGE: 1W506 — CARLETON TECHNOLOGIES INC DIV TAMPA FACILITY (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN4820-00-432-2729
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1970 002 ITEM 02 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 7
3423-5001 ITEM 02Reference document
Same NSN cross-reference
Reference document — Secondary reference
1970 002B20W-1114 ITEM 02Reference document
Same NSN cross-reference
Reference document — Secondary reference
1970-502-3-1CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1970-002 ITEM 2CPReference document
Same NSN cross-reference
Reference document — Secondary reference
1970-502-3-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
1970-0001-11 ITEM 2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1970 002 ITEM 02?
1970 002 ITEM 02 is a HEAD,VALVE.
What parts can replace 1970 002 ITEM 02?
There are 7 known substitutes for 1970 002 ITEM 02: 3423-5001 ITEM 02, 1970 002B20W-1114 ITEM 02, 1970-502-3-1CP and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1970 002 ITEM 02?
1970 002 ITEM 02 is cataloged in the U.S. Government catalog under NSN 4820-00-432-2729. 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.