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1531P — GAG SCREW ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1531P: GAG SCREW ASSEMBLY.

The GAG SCREW ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CONSISTS OF 1 EA TEST CLAMP BODY; 1 EA GAG SCREW; 1 EA GAG SCREW RING; 2 EA SET SCREW; 1 EA PIN; 1 EA WASHER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-086-8762, 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
1531P
NSN: 4820-01-086-8762
NIINs: 010868762, 015129283
FSC: 4820 — Valves, Nonpowered
CAGE: 89256 — NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF 1 EA TEST CLAMP BODY; 1 EA GAG SCREW; 1 EA GAG SCREW RING; 2 EA SET SCREW; 1 EA PIN; 1 EA WASHER
NSN4820-01-086-8762
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1531P · 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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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 1 EA TEST CLAMP BODY; 1 EA GAG SCREW; 1 EA GAG SCREW RING; 2 EA SET SCREW; 1 EA PIN; 1 EA WASHER
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 1 EA TEST CLAMP BODY; 1 EA GAG SCREW; 1 EA GAG SCREW RING; 2 EA SET SCREW; 1 EA PIN; 1 EA WASHER
SUBSTITUTES & CROSS-REFERENCES 6
4443-1531-PReference document
Same NSN cross-reference
Reference document — Secondary reference
B-GP-1003Reference document
Same NSN cross-reference
Reference document — Secondary reference
250-4692833A 1531-PReference document
Same NSN cross-reference
Reference document — Design control — primary reference
B-GP-1003-AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
250-4692833 REVReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
250-4692833Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 1531P?
1531P is a GAG SCREW ASSEMBLY.
What parts can replace 1531P?
There are 6 known substitutes for 1531P: 4443-1531-P, B-GP-1003, 250-4692833A 1531-P and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1531P?
1531P is cataloged in the U.S. Government catalog under NSN 4820-01-086-8762. This indicates validated use in U.S. government and defense supply chains.
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