The HEAD,ACCUMULATOR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1025-00-183-7690, 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
11664998
NSN:1025-00-183-7690 FSC:1025 — Guns, Over 150mm Through 200mm CAGE:19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
Part Number
11664998
NSN
1025-00-183-7690
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL:STEEL ALLOY; OUTSIDE DIA 3.998 IN; INSIDE DIA 3.532 IN; THICKNESS 1.240 IN; CENTER HOLE BOSS FOR 0.312 DIA TUBE FITTING PER MS16142; THREE HOLES EQUALLY SPACED ON BOLT CIRCLE DIA OF 2.880,0.312-24UNF-2B 0.560 DEEP CSK 90 DEGREES TO 0.320 DIA; TWO HOLES 180 DEGREES APART ON BOLT CIRCLE DIA OF 2.880,NO. 8-32UNC-2B 0.310 DEEP CSK 90 DEGREES TO 0.170 DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
MATERIAL:STEEL ALLOY; OUTSIDE DIA 3.998 IN; INSIDE DIA 3.532 IN; THICKNESS 1.240 IN; CENTER HOLE BOSS FOR 0.312 DIA TUBE FITTING PER MS16142; THREE HOLES EQUALLY SPACED ON BOLT CIRCLE DIA OF 2.880,0.312-24UNF-2B 0.560 DEEP CSK 90 DEGREES TO 0.320 DIA; TWO HOLES 180 DEGREES APART ON BOLT CIRCLE DIA OF 2.880,NO. 8-32UNC-2B 0.310 DEEP CSK 90 DEGREES TO 0.170 DIA IN
OTHER ITEMS IN FSC 1025 — Guns, Over 150mm Through 200mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 11664998?
11664998 is a HEAD,ACCUMULATOR.
What parts can replace 11664998?
There is 1 known substitute for 11664998: 1025-183-7690. Substitute compatibility should be verified for your specific system.
What is the NSN for 11664998?
11664998 is cataloged in the U.S. Government catalog under NSN 1025-00-183-7690. This indicates validated use in U.S. government and defense supply chains.
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