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Technical Data Sheet
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7738 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

7738: CONNECTOR,RECEPTACLE,ELECTRICAL.

A memo album allows you to archive your photos clearly and quickly, and still have space for short stories FSC Mix paper FSC Mix: Paper from responsible sources Cover with lining The cover's high-quality lining looks stylish and impresses with its soft, pleasant feel This part is cataloged in the U.S. Government catalog under NSN 2990-00-064-4779, 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
MRO→ MRO_GENERAL→ 7738
NSN: 2990-00-064-4779
NIINs: 000644779, 002017498, 011142432, 011271078, 012748060, 013958372, 016082891
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)
SPECIFICATIONS
width8.500 INCHES NOMINAL IN
length11.000 INCHES NOMINAL IN
usage_formSHEET
NSN2990-00-064-4779
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 7738 MFR Hama CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
OPERATING POSITION: HORIZONTAL
•
FSC APPLICATION DATA: MUFFLER,EXHAUST,ENGINE,EXCEPT AIRCRAFT AND GUIDED MISSILE PRIME MOVING
•
INLET OUTSIDE DIAMETER: 2.750 INCHES NOMINAL SINGLE INLET IN
•
INLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
•
COOLANT TYPE: AIR
•
DESIGN TYPE: DRY
•
OVERALL DIAMETER: 6.125 INCHES NOMINAL IN
•
OUTLET INSIDE DIAMETER: 2.455 INCHES NOMINAL FIRST OUTLET IN
TECHNICAL CHARACTERISTICS
OPERATING POSITIONHORIZONTAL
FSC APPLICATION DATAMUFFLER,EXHAUST,ENGINE,EXCEPT AIRCRAFT AND GUIDED MISSILE PRIME MOVING
INLET OUTSIDE DIAMETER2.750 INCHES NOMINAL SINGLE INLET IN
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
COOLANT TYPEAIR
DESIGN TYPEDRY
OVERALL DIAMETER6.125 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER2.455 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH2.000 INCHES NOMINAL SINGLE INLET IN
OVERALL LENGTH20.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
0GB-T7738Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C52-1138Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ABT7738Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 7738?
7738 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7738?
There are 3 known substitutes for 7738: 0GB-T7738, C52-1138, ABT7738. Substitute compatibility should be verified for your specific system.
What is the NSN for 7738?
7738 is cataloged in the U.S. Government catalog under NSN 2990-00-064-4779. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.