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8504-17 — DISK INSERT

✓ Government record, cited
bluechip · GATE VALVE
PRODUCT OVERVIEW

8504-17: DISK INSERT.

The DISK INSERT is a bluechip industrial component. Key specifications include material: PAPER BASIC, nominal_width: 0.333 INCHES IN, nominal_length: 700.0 INCHES IN, adhesive_location: ONE SIDE, features_provided: LINER, material_transparency: OPAQUE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-470-5082, 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
8504-17
NSN: 4820-00-470-5082
NIINs: 004705082, 005769816, 011776817, 012112666
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialPAPER BASIC
nominal_width0.333 INCHES IN
nominal_length700.0 INCHES IN
adhesive_locationONE SIDE
features_providedLINER
material_transparencyOPAQUE
NSN4820-00-470-5082
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8504-17 · bluechip ⚠ 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: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
SPECIAL FEATURESCHANGE INC AND NAME; JUR; J6R; 5-12-2009.
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
SUBSTITUTES & CROSS-REFERENCES 4
8614FN7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A7089-002-142Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
8720PC7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8720REVGPC7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is 8504-17?
8504-17 is a DISK INSERT manufactured by bluechip.
What parts can replace 8504-17?
There are 4 known substitutes for 8504-17: 8614FN7, A7089-002-142, 8720PC7 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8504-17?
8504-17 is cataloged in the U.S. Government catalog under NSN 4820-00-470-5082. This indicates validated use in U.S. government and defense supply chains.
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