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Technical Data Sheet
PartsTable / COMPONENT / 1100 ITEM 8
1100 ITEM 8 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include color: BLACK, length: 2.750 INCHES NOMINAL IN, diameter: 1.000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 1.7710 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-299-4057, 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
1100 ITEM 8
NSN: 4820-01-299-4057
FSC: 4820
CAGE: 8W880 — R & D MACHINE RAFAEL ANAYA DIV DEFENSE LOGISTICS AGENCY (USA)
SPECIFICATIONS
colorBLACK
length2.750 INCHES NOMINAL IN
diameter1.000 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width1.7710 INCHES NOMINAL IN
storage_typeGENERAL PURPOSE WAREHOUSE
lens_quantity1
overall_width2.500 INCHES NOMINAL IN
physical_formLIQUID
inclosure_typeHERMETICALLY SEALED
overall_height1.250 INCHES NOMINAL IN
NSN4820-01-299-4057
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1100 ITEM 8 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
B16.3Interchangeable
interchangeable cross-reference
interchangeable
1105-1Interchangeable
interchangeable cross-reference
interchangeable
WWP521Interchangeable
interchangeable cross-reference
interchangeable
SAC178Interchangeable
interchangeable cross-reference
interchangeable
5315L20-003-3Interchangeable
interchangeable cross-reference
interchangeable
30294500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1100 ITEM 8?
1100 ITEM 8 is a OSCILLATOR,CRYSTAL CONTROLLED.
What parts can replace 1100 ITEM 8?
There are 18 known substitutes for 1100 ITEM 8: B16.3, 1105-1, WWP521 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1100 ITEM 8?
1100 ITEM 8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-299-4057. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026