139C7821 — COUNTER,RECIPROCATING

✓ Government record, cited

GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS · COMPONENT

PRODUCT OVERVIEW

139C7821: COUNTER,RECIPROCATING.

The COUNTER,RECIPROCATING is a GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS industrial component. Key specifications include SHAFT LENGTH: 1.198 INCHES MINIMUM AND 1.238 INCHES MAXIMUM IN, FIGURE HEIGHT: UNABLE TO DECODE, OVERALL WIDTH: 3.360 INCHES MINIMUM AND 3.410 INCHES MAXIMUM IN, OVERALL HEIGHT: 2.173 INCHES MINIMUM AND 2.213 INCHES MAXIMUM IN, OVERALL LENGTH: 6.659 INCHES MINIMUM AND 6.719 INCHES MAXIMUM IN, SHAFT DIAMETER: 0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 6680-00-248-9121, 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

139C7821

NSN: 6680-00-248-9121
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)

SPECIFICATIONS

SHAFT LENGTH	1.198 INCHES MINIMUM AND 1.238 INCHES MAXIMUM IN
FIGURE HEIGHT	UNABLE TO DECODE
OVERALL WIDTH	3.360 INCHES MINIMUM AND 3.410 INCHES MAXIMUM IN
OVERALL HEIGHT	2.173 INCHES MINIMUM AND 2.213 INCHES MAXIMUM IN
OVERALL LENGTH	6.659 INCHES MINIMUM AND 6.719 INCHES MAXIMUM IN
SHAFT DIAMETER	0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
STYLE DESIGNATOR	SQUARE/RECTANGULAR CASED
REGISTER FUNCTION	UNABLE TO DECODE
REGISTER QUANTITY	1
MAXIMUM COUNT RATE	UNABLE TO DECODE
REGISTER RESET METHOD	UNABLE TO DECODE
NUMERAL DISPLAY METHOD	DRUM
NSN	6680-00-248-9121

COMPONENT DIAGRAM

KEY FEATURES

•

NUMERAL DISPLAY METHOD: DRUM

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 SLOT

•

MOUNTING ARRANGEMENT STYLE: FOUR POSITION SQUARE/RECTANGLE

•

SHAFT DIAMETER: 0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN

•

CRITICALITY CODE JUSTIFICATION: ABWV

TECHNICAL CHARACTERISTICS

NUMERAL DISPLAY METHOD	DRUM
REGISTER QUANTITY	1
MOUNTING FACILITY TYPE AND QUANTITY	4 SLOT
OVERALL HEIGHT	2.173 INCHES MINIMUM AND 2.213 INCHES MAXIMUM IN
MOUNTING ARRANGEMENT STYLE	FOUR POSITION SQUARE/RECTANGLE
SHAFT DIAMETER	0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
REGISTER FUNCTION	UNABLE TO DECODE
CRITICALITY CODE JUSTIFICATION	ABWV
FIGURE QUANTITY PER REGISTER	UNABLE TO DECODE
STYLE DESIGNATOR	SQUARE/RECTANGULAR CASED

OTHER ITEMS IN FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6680-00-000-0189 6680-00-001-1478 6680-00-001-1502 6680-00-001-1506 6680-00-001-1511 6680-00-001-3672 6680-00-001-3675 6680-00-001-4170

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 139C7821?

139C7821 is a COUNTER,RECIPROCATING manufactured by GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS.

What is the NSN for 139C7821?

139C7821 is cataloged in the U.S. Government catalog under NSN 6680-00-248-9121. This indicates validated use in U.S. government and defense supply chains.

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139C7821 — COUNTER,RECIPROCATING

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