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K3320531 — INITIATOR,PROPELLANT ACTUATED

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

K3320531: INITIATOR,PROPELLANT ACTUATED.

The INITIATOR,PROPELLANT ACTUATED is a the manufacturer industrial component. Key specifications include overall_length: 3.242 INCHES MINIMUM AND 3.292 INCHES MAXIMUM IN, special_features: CRITICAL FOR CSI ITEM, dod_ammunition_code: 1377-MT60, net_explosive_weight: 0.000000 STORAGE POUNDS AND 0.000600 TRANSPORTATION POUNDS, dot_registration_code: EX1997030114, dot_warning_label_code: 1.4S. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-147-8638, 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
K3320531
NSN: 3120-00-147-8638
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 18954 — KORODY-COLYER CORP A CR INDUSTRIES CO (USA)
SPECIFICATIONS
overall_length3.242 INCHES MINIMUM AND 3.292 INCHES MAXIMUM IN
special_featuresCRITICAL FOR CSI ITEM
dod_ammunition_code1377-MT60
net_explosive_weight0.000000 STORAGE POUNDS AND 0.000600 TRANSPORTATION POUNDS
dot_registration_codeEX1997030114
dot_warning_label_code1.4S
end_item_identificationUSED ON EGRESS SEQUENCING SYSTEM OF THE B-1B ACFT
dot_proper_shipping_nameFUZES, DETONATING
dot_hazard_class/division1.4
dot_identification_numberUN0367
detonation_initiation_methodGAS
criticality_code_justificationFEAT
NSN3120-00-147-8638
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: K3320531 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 3
3320531Reference document
Same NSN cross-reference
Reference document — Secondary reference
3383100Reference document
Same NSN cross-reference
Reference document — Secondary reference
XL1206AReference document
Same NSN cross-reference
Reference document — Secondary reference
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 K3320531?
K3320531 is a INITIATOR,PROPELLANT ACTUATED.
What parts can replace K3320531?
There are 3 known substitutes for K3320531: 3320531, 3383100, XL1206A. Substitute compatibility should be verified for your specific system.
What is the NSN for K3320531?
K3320531 is cataloged in the U.S. Government catalog under NSN 3120-00-147-8638. This indicates validated use in U.S. government and defense supply chains.
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