MS21921V8 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

MS21921V8: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: TUBE COUPLING, nut_height: 0.860 INCHES NOMINAL IN, seat_angle: 45.0 DEGREES NOMINAL, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT (UNJ). This part is cataloged in the U.S.

Government catalog under NSN 4730-01-562-7264, 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

MS21921V8

NSN: 4730-01-562-7264
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	TUBE COUPLING
nut_height	0.860 INCHES NOMINAL IN
seat_angle	45.0 DEGREES NOMINAL
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT (UNJ)
special_features	TUBE SIZE: .500, MATT: STEEL-15-5PH,NON-PLATED
thread_direction	RIGHT-HAND
length_to_shoulder	0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
width_across_flats	0.875 INCHES NOMINAL IN
nominal_thread_size	0.750 INCHES IN
smallest_inside_diameter	0.552 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN
NSN	4730-01-562-7264

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH TO SHOULDER: 0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.875 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL JOINT (UNJ)

•

SEAT ANGLE: 45.0 DEGREES NOMINAL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.750 INCHES IN

•

NUT HEIGHT: 0.860 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LENGTH TO SHOULDER	0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.875 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL JOINT (UNJ)
SEAT ANGLE	45.0 DEGREES NOMINAL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.750 INCHES IN
NUT HEIGHT	0.860 INCHES NOMINAL IN
SPECIAL FEATURES	TUBE SIZE: .500, MATT: STEEL-15-5PH,NON-PLATED
NUT STYLE	TUBE COUPLING
THREAD CLASS	3B

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

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

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 3

SAE-AS18280Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS21921Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS18280Reference 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

Ready to buy MS21921V8?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is MS21921V8?

MS21921V8 is a INJECTOR ASSEMBLY,FUEL.

What parts can replace MS21921V8?

There are 3 known substitutes for MS21921V8: SAE-AS18280, AS21921, AS18280. Substitute compatibility should be verified for your specific system.

What is the NSN for MS21921V8?

MS21921V8 is cataloged in the U.S. Government catalog under NSN 4730-01-562-7264. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

MS21921V8 — INJECTOR ASSEMBLY,FUEL

Request a Quote — MS21921V8