PartsTable
Technical Data Sheet
Download PDF

19963 — GAGE,HEADSPACE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

19963: GAGE,HEADSPACE.

The GAGE,HEADSPACE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: CHAMFER SERRATED FLANGE, head_height: 0.470 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 2.440 INCHES MINIMUM AND 2.540 INCHES MAXIMUM IN, fastener_length: 2.910 INCHES MINIMUM AND 3.050 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-520-8166, 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
19963
NSN: 5340-01-520-8166
NIINs: 015208166, 015570473, 015855625
FSC: 5340 — Hardware, Commercial
CAGE: 91161 — ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleCHAMFER SERRATED FLANGE
head_height0.470 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
thread_class2A A
thread_length2.440 INCHES MINIMUM AND 2.540 INCHES MAXIMUM IN
fastener_length2.910 INCHES MINIMUM AND 3.050 INCHES MAXIMUM IN
hardness_rating25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
special_featuresSERRATED UNDER FLANGE
style_designatorDOUBLE ANGLE
thread_directionRIGHT-HAND
features_providedCASEHARDENED
surface_treatmentZINC OVERALL
NSN5340-01-520-8166
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 19963 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: DOUBLE ANGLE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORDOUBLE ANGLE
PART NAME ASSIGNED BY CONTROLLING AGENCYMOUNTING CLIP
END ITEM IDENTIFICATIONF-15 SUPPORT EQUIPMENT
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 19963?
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 19963?
19963 is a GAGE,HEADSPACE.
What is the NSN for 19963?
19963 is cataloged in the U.S. Government catalog under NSN 5340-01-520-8166. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 19963

✓ 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.