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81081 PC 7 — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

81081 PC 7: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: NHA PLUG VALVE, 4820-01-173-4113, end_item_identification: NIMITZ CLASS CVN, valve_size_for_which_designed: 2.000 INCHES IN, material_document_and_classification: ASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: 2 INCH FIGURE 25A A. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-470-0426, 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
81081 PC 7
NSN: 4820-01-470-0426
FSC: 4820 — Valves, Nonpowered
CAGE: 52670 — OLSON TECHNOLOGIES (USA)
SPECIFICATIONS
materialSTEEL
special_featuresNHA PLUG VALVE, 4820-01-173-4113
end_item_identificationNIMITZ CLASS CVN
valve_size_for_which_designed2.000 INCHES IN
material_document_and_classificationASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed2 INCH FIGURE 25A A
NSN4820-01-470-0426
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 81081 PC 7 · 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
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 2 INCH FIGURE 25A A
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 2.000 INCHES IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNED2 INCH FIGURE 25A A
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE
VALVE SIZE FOR WHICH DESIGNED2.000 INCHES IN
SPECIAL FEATURESNHA PLUG VALVE, 4820-01-173-4113
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 81081 PC 7?
81081 PC 7 is a CAP,VALVE.
What is the NSN for 81081 PC 7?
81081 PC 7 is cataloged in the U.S. Government catalog under NSN 4820-01-470-0426. 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.