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12A-B8LJ2-BN-SSP — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12A-B8LJ2-BN-SSP: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL BODY, flange_shape: HEXAGON ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS, nominal_thread_size: 0.75 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-691-2041, 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
12A-B8LJ2-BN-SSP
NSN: 4820-01-691-2041
FSC: 4820 — Valves, Nonpowered
CAGE: 1T9Z5 — PARKER HANNIFIN CORP (USA)
SPECIFICATIONS
materialSTEEL BODY
flange_shapeHEXAGON ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
nominal_thread_size0.75 INCHES ALL ENDS IN
media_for_which_designedGAS, NATURAL SINGLE RESPONSE
part_name_assigned_by_controlling_agencyTWO-WAY BALL VALVE
first_connection_face_to_centerline_distance2.21 INCHES IN
second_connection_face_to_centerline_distance2.21 INCHES IN
NSN4820-01-691-2041
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12A-B8LJ2-BN-SSP · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE SHAPE: HEXAGON ALL ENDS
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.75 INCHES ALL ENDS IN
•
SECOND CONNECTION FACE TO CENTERLINE DISTANCE: 2.21 INCHES IN
•
MEDIA FOR WHICH DESIGNED: GAS, NATURAL SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
FLANGE SHAPEHEXAGON ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.75 INCHES ALL ENDS IN
SECOND CONNECTION FACE TO CENTERLINE DISTANCE2.21 INCHES IN
MEDIA FOR WHICH DESIGNEDGAS, NATURAL SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYTWO-WAY BALL VALVE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE2.21 INCHES IN
MATERIALSTEEL BODY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12A-B8LJ2-BN-SSP?
12A-B8LJ2-BN-SSP is a VALVE,BALL.
What is the NSN for 12A-B8LJ2-BN-SSP?
12A-B8LJ2-BN-SSP is cataloged in the U.S. Government catalog under NSN 4820-01-691-2041. This indicates validated use in U.S. government and defense supply chains.
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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.