FC18 — CROWFOOT ATTACHMENT,SOCKET WRENC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

FC18: CROWFOOT ATTACHMENT,SOCKET WRENC.

CROWFOOT ATTACHMENT,SOCKET WRENC. Key specifications include material: PLASTIC, overall_width: 1.000 INCHES NOMINAL IN, head_thickness: 0.250 INCHES NOMINAL IN, overall_length: 0.938 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_features: FLEXIBLE DRAFTING CURVE. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-184-8397, 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

FC18

NSN: 5120-00-184-8397
NIINs: 001848397, 010277062, 013209061, 013351094
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: K5773 — SNAP ON UK HOLDINGS LTD T/A SNAP ON TOOLS (GBR)

SPECIFICATIONS

material	PLASTIC
overall_width	1.000 INCHES NOMINAL IN
head_thickness	0.250 INCHES NOMINAL IN
overall_length	0.938 INCHES NOMINAL IN
drive_end_shape	SQUARE SINGLE END INTERNAL
special_features	FLEXIBLE DRAFTING CURVE
style_designator	OPEN END CAMBER
surface_treatment	CHROMIUM OVERALL
drive_surface_size	0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size	0.562 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape	OVAL SINGLE END INTERNAL
nondefinitive_spec/std_data	2 TYPE AND 1 CLASS
NSN	5120-00-184-8397

COMPONENT DIAGRAM

KEY FEATURES

•

DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN

•

WRENCHING SURFACE SIZE: 0.562 INCHES NOMINAL SINGLE END IN

•

STYLE DESIGNATOR: OPEN END CAMBER

•

SPECIFICATION/STANDARD DATA: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 1 CLASS

•

WRENCHING SURFACE SHAPE: OVAL SINGLE END INTERNAL

TECHNICAL CHARACTERISTICS

DRIVE SURFACE SIZE	0.375 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SIZE	0.562 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATOR	OPEN END CAMBER
OVERALL LENGTH	1.526 INCHES NOMINAL IN
OVERALL WIDTH	1.000 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 1 CLASS
WRENCHING SURFACE SHAPE	OVAL SINGLE END INTERNAL
DRIVE END SHAPE	SQUARE SINGLE END INTERNAL
SURFACE TREATMENT	CHROMIUM OVERALL

SUBSTITUTES & CROSS-REFERENCES 10

GGG-C-1507Reference document

Same NSN cross-reference

Reference document — Secondary reference

B107.21Reference document

Same NSN cross-reference

Reference document — Secondary reference

121578-34Reference document

Same NSN cross-reference

Reference document — Secondary reference

J-35152Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

81606Reference document

Same NSN cross-reference

Reference document — Secondary reference

3318Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FC18?

FC18 is a CROWFOOT ATTACHMENT,SOCKET WRENC.

What parts can replace FC18?

There are 10 known substitutes for FC18: GGG-C-1507, B107.21, 121578-34 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for FC18?

FC18 is cataloged in the U.S. Government catalog under NSN 5120-00-184-8397. This indicates validated use in U.S. government and defense supply chains.

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