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2787-41 — PARTS KIT,PRESSURE REGULATING VA

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2787-41: PARTS KIT,PRESSURE REGULATING VA.

PARTS KIT,PRESSURE REGULATING VA. Key specifications include end_item_identification: FILTER REGULATOR B38-440-A1LA, part_name_assigned_by_controlling_agency: (INAVY)REPAIR KIT FOR 1/2". This part is cataloged in the U.S.

Government catalog under NSN 4820-01-562-9873, 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
2787-41
NSN: 4820-01-562-9873
FSC: 4820 — Valves, Nonpowered
CAGE: 43990 — NORGREN C A CO (USA)
SPECIFICATIONS
end_item_identificationFILTER REGULATOR B38-440-A1LA
supply_items_and_quantitiesSCREW, P/N 5987-99, 4 EA;DIAPHRAGM, P/N 5954-49, 1 EA;O-RING, P/N2306-36, 1 EA;GASKET, P/N 2811-21, 1 EA;SPRING, VALVE, P/N 5202-02, 1 EA;VALVE, P/N 5180-49, 1 EA
part_name_assigned_by_controlling_agency(INAVY)REPAIR KIT FOR 1/2"
NSN4820-01-562-9873
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2787-41 · 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
•
SUPPLY ITEMS AND QUANTITIES: SCREW, P/N 5987-99, 4 EA;DIAPHRAGM, P/N 5954-49, 1 EA;O-RING, P/N2306-36, 1 EA;GASKET, P/N 2811-21, 1 EA;SPRING, VALVE, P/N 5202-02, 1 EA;VALVE, P/N 5180-49, 1 EA
TECHNICAL CHARACTERISTICS
SUPPLY ITEMS AND QUANTITIESSCREW, P/N 5987-99, 4 EA;DIAPHRAGM, P/N 5954-49, 1 EA;O-RING, P/N2306-36, 1 EA;GASKET, P/N 2811-21, 1 EA;SPRING, VALVE, P/N 5202-02, 1 EA;VALVE, P/N 5180-49, 1 EA
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY)REPAIR KIT FOR 1/2"
END ITEM IDENTIFICATIONFILTER REGULATOR B38-440-A1LA
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 1
CAT IPB B38 PG 3-3.2 / 2787-41Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2787-41?
2787-41 is a PARTS KIT,PRESSURE REGULATING VA.
What parts can replace 2787-41?
There is 1 known substitute for 2787-41: CAT IPB B38 PG 3-3.2 / 2787-41. Substitute compatibility should be verified for your specific system.
What is the NSN for 2787-41?
2787-41 is cataloged in the U.S. Government catalog under NSN 4820-01-562-9873. This indicates validated use in U.S. government and defense supply chains.
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